After arrival and hotel check-in, start gently with a relaxed stroll and snack run at Tokyo Station's character stores-grab a bento, a Royce chocolate pack and a kid-friendly sweet from Lindt Cafe or Pablo for energy. Head to the nearby Imperial Palace East Gardens for wide-open lawns and easy paths where your 12-year-old can stretch legs, followed by a short visit to KITTE Marunouchi for department-store toys and souvenir shopping before lunch.
After the gentle morning at Tokyo Station and the Imperial Palace East Gardens, take the family to Ueno Park for its open lawns and rowboats on the pond, then pop into the nearby Ueno Zoo for an easy animal highlight that thrills a 12-year-old. Finish with a quick browse through Ameya-Yokocho (Ameyoko) market for snacks, quirky souvenirs and casual street food tastes before heading to your Shibuya base for the evening.
As the sun sets, head to Shibuya Crossing to watch the neon chaos from above, then wander into Shibuya Center-gai for lively arcades and quirky shops where your 12-year-old can try UFO catchers at Taito Station. Finish with dinner at family-friendly veg-friendly spots around Koen Dori (many casual ramen/pizza choices) and a sweet stop at Pablo for a warm cheesecake before an early night.
Begin with fresh melon pan and matcha drinks at Totti Candy Factory or a sweet from Zaku Zaku before heading to the playful streets of Takeshita Dori, where your 12-year-old can try colourful crepes, browse kawaii fashion shops and attempt a few arcade games at Taito Station (Harajuku). From there stroll down tree-lined Omotesando to admire flagship store architecture, pop into the design-filled Tokyu Plaza Omotesando Harajuku (its mirrored entrance is great for photos) and stop at Kiddy Land for character toys and unique souvenirs - a smooth, energetic morning that builds from relaxed treats into classic Harajuku fun.
After a lively Harajuku morning, head to nearby Yoyogi Park for a relaxed picnic and space for your 12-year-old to kick a ball or try a rental paddleboat on the pond; then stroll to the quirky, toy-filled floors of Kiddy Land on Omotesando for character souvenirs and limited-edition finds. Finish the afternoon with creative sweets at Luke's Lobster (Omotesando branch) or a matcha float at Laduree Omotesando and a quick stop at Omotesando Hills for people-watching and window shopping before heading back toward the hotel.
As dusk falls, wander into Cat Street for its relaxed boutiques and kid-friendly street art, then head to Omotesando Koffee (or another cosy café on Cat Street) for a calm coffee and dessert break while the teen rests. Afterward explore the bright, family-friendly arcades at Shibuya Taito Station's lesser-known branch near Cat Street for crane games and retro cabinets, finishing with a casual vegetarian-friendly dinner at Salvatore Cuomo (Omotesando) or a falafel feast at Kings Falafel before returning to your hotel.
Start the day with a sensory jump-start at Mori Building Digital Art Museum: teamLab Borderless-arrive right at opening to wander the immersive light rooms before crowds, then let your 12-year-old play with the interactive projection installations that respond to touch and movement. After the exhibit, stroll the waterfront to Decks Tokyo Beach for kid-friendly amusements and a quick vegetarian lunch at Falafel Garden or the food court, or hop over to DiverCity Tokyo Plaza to see the giant Gundam and explore toy shops like Gundam Base for a hands-on mecha moment.
After the immersive morning, take the family to Palette Town's Toyota Mega Web for hands-on car exhibits and kid-friendly driving simulators, then stroll to Aqua City Odaiba for lunch at a vegetarian-friendly café and rooftop views of the bay. In the late afternoon catch the giant moving statue at DiverCity Tokyo Plaza, browse toy treasure at Gundam Base, then hop back to Akihabara to explore the multi-floor hobby stores like Mandarake and try crane-game challenges at SEGA Akihabara-perfect for a 12-year-old to collect souvenirs and test their skills.
As night falls, take the family to Odaiba Seaside Park for a relaxed waterfront stroll and great views of the lit-up Rainbow Bridge, then ride the retro Yurikamome Line back toward central Tokyo for a fun elevated-city view. Afterward, dive into the neon-filled multi-floor arcades of Akihabara Radio Kaikan and test skills at SEGA Akihabara or hunt for rare figures at Mandarake, finishing with a casual vegetarian dinner at T's TanTan in the station area for warming vegan ramen before returning to the hotel.
Catch an early train to Hakone and head straight to Lake Ashi for a brisk lakeside walk and a family-friendly pirate-ship cruise that offers sweeping views of the mountains; the child will love spotting the shoreline and the snack stands near the pier. From the lake, take the scenic Hakone Ropeway up toward Owakudani-ride above sulphur vents and try a famous black egg (a fun local curiosity) while enjoying panoramic Mt. Fuji glimpses on clear days before descending to explore the short, stroller-friendly trails around Hakone Checkpoint Museum for a bit of Edo-era history.
After the ropeway, head to Hakone Open-Air Museum where wide lawns, giant sculptures and interactive art pieces give your 12-year-old room to run and explore while parents enjoy mountain views and quirky installations; don't miss the kid-friendly Picasso Pavilion. Follow this with a scenic short ride on the Hakone Tozan Railway down toward Hakone-Yumoto, stopping for a relaxed late-afternoon snack at Soba-dokoro Namiki (vegetarian soba options) before checking into a family-friendly onsen that offers private-bath bookings so you can enjoy hot springs together in comfort.
After checking into your ryokan or family-friendly hotel, wander the charming streets around Hakone-Yumoto to browse local sweet shops and try yuba snacks, then take a short taxi or bus ride to Hakone Shrine's Mototsumiya lakeside area for a quiet sunset stroll beneath the torii (a gentler, less crowded view than daytime spots). Finish the night with a booked private family onsen at Yumoto Onsen's private baths or a ryokan's reserved rotenburo so everyone can enjoy hot springs together comfortably, followed by a casual dinner of vegetable tempura and local tofu at the ryokan's dining room.
Start early with a magical rope-drop at Tokyo Disneyland to beat crowds and head straight for high-energy rides like Splash Mountain and Big Thunder Mountain while booking a Disney Premier Access for the busiest attractions; grab a quick, kid-friendly breakfast at Crystal Palace Restaurant for pancakes or a veggie sandwich. After a couple of headline rides, slow the pace with whimsical charm at It's a Small World and let your 12-year-old collect character photos around World Bazaar, stopping at themed snack stalls for a matcha soft serve or a Mickey-shaped vegetarian rice burger.
After a lively morning of headline rides, slow the pace with a relaxed character lunch at Plaza Pavilion Restaurant (request vegetarian options) and then explore the gentle, immersive attractions in Fantasyland like Peter Pan's Flight and Pooh's Hunny Hunt that delight a 12-year-old without big queues. Later, enjoy interactive family-friendly shows at Toontown-let your child try gadgety play zones and meet-and-greets with characters-then grab themed snacks (veggie crepes or a Mickey-shaped sweet) from carts near World Bazaar before settling into a good spot for the evening parade.
As dusk settles, stroll to Ikspiari for a relaxed dinner at family-friendly, veg-friendly spots and souvenir hunting in its toy and character shops, then catch the evening light show from the waterfront near Lake Maihama for great photo ops. After the show, treat the kids to vintage arcade fun at Round1 Stadium (Ikspiari branch) or a themed dessert at Chefs de France's patisserie before a calm return to the hotel-perfect for winding down after a full Disney day.
Travel by Hakone Tozan Railway from Odawara and drop your luggage at your ryokan, then head to Gora Park for a gentle stroll through its rose garden, pond and the kid-friendly mini steam locomotive-great for photos and a calm arrival activity. From there take the short funicular ride up to Hakone Museum of Art to enjoy moss gardens and tea-house views, followed by a casual soba lunch at Hon-Azuma Soba (they offer vegetarian options) before checking in for an afternoon of onsen relaxation.
After checking into your ryokan, head to Hakone Open-Air Museum to let the 12-year-old run among giant sculptures and splash around the interactive outdoor installations, then stroll the museum's gardens and try the kid-friendly Picasso Pavilion. Follow this with a short taxi to Yunessun for a playful swimsuit onsen experience - chocolate and wine baths, water slides and family spa zones - and finish the afternoon with an easy soba or tofu tasting at Tamura Ginkatsu-tei (they offer vegetable-forward dishes) before returning to your accommodation for an evening onsen soak.
As night falls, wander the lantern-lit lanes around Hakone-Yumoto Station and pop into the cosy sweet shops for fresh yokan and steamed cakes to nibble while you explore. For a relaxed family dinner with vegetarian options, book a table at Itoh Dining by Nobu (Hakone branch) or the nearby Tamura Ginkatsu-tei terrace (request their tofu and vegetable set); finish the night with a private-family soak at a booked rotenburo in Hakone Kowakien Yunessun's adjacent ryokan or a reserved private onsen at Hakone Suimeisou, so the whole family can enjoy hot springs together in comfort.
Wake early for a peaceful stroll along Sengokuhara Pampas Grass Fields where the wide-open vistas let your 12-year-old run and spot seasonal blooms, then board the scenic Hakone Tozan Cable Car up toward the highlands for sweeping valley views. Before departing for Kyoto, pause at Hakone Venetian Glass Museum to browse colourful glassworks and enjoy a Venetian-style garden and a light vegetarian lunch at the museum café, then collect luggage and catch the mid-day train from Hakone-Yumoto Station to Odawara for your Shinkansen connection.
After a morning of highland views, take a short cruise on Lake Ashi's sightseeing boat from Motohakone to Hakone-machi for postcard-perfect Mt. Fuji glimpses (weather permitting) and a stroll through the charming souvenir lane where your 12-year-old can try local snacks like sweet potato chips and black eggs. Then ride the scenic Hakone Tozan Railway back toward Hakone-Yumoto, collect your luggage, enjoy a light vegetarian soba lunch at Soba Dokoro Namiki near the station, and board the mid-afternoon Shinkansen from Odawara Station to Kyoto for the next leg of your trip.
After the train to Kyoto, ease into the city with a relaxed riverside stroll along Kamo River - let your 12-year-old watch the kayakers and try a soft-serve from a riverside stall while you enjoy the sunset. Head to Pontocho Alley for atmospheric narrow lanes and lantern-lit photo ops, then sit down for a family-friendly vegetarian dinner at Omen (known for its udon) before a short walk to Gion Shirakawa to spot evening geisha silhouettes and the old Kyoto ambiance.
Begin early with a peaceful walk through the towering groves of Arashiyama Bamboo Grove before the crowds arrive, then pop into the nearby hands-on Arashiyama Monkey Park Iwatayama for an easy uphill trek and cheeky macaque encounters with sweeping city views. Finish the morning with a relaxed visit to Sagano Scenic Railway (Torokko Train) for a short, postcard-perfect ride along the Hozu River and a riverside picnic at Seiryu-kei riverside where your 12-year-old can stretch legs and try local matcha sweets from a stall.
After the morning bamboo and train ride, cross the charming Togetsukyo Bridge and rent a family tandem boat or pedal boat on the Hozu River for a gentle 30-45 minute glide-perfect for a 12-year-old to spot river birds and take fun photos. Pop into the nearby Izakaya-style craft shop street for sweet potato chips and matcha soft-serve, then visit the hands-on Arashiyama Rilakkuma Tea House or a local stationery shop for cute souvenirs before cooling off at Saga-Toriimoto Preserved Street, where narrow lanes and old merchant houses make for an easy, atmospheric stroll back toward your evening plans.
As dusk falls, stroll the atmospheric lanes toward Okochi Sanso Garden for tranquil gardens and a matcha tea break in the villa's teahouse, then descend to the riverside and enjoy a family-friendly boat-watching spot near Sagano Bamboo Park where the 12-year-old can spot lantern-lit riverboats and firefly displays (seasonal). Finish with a casual, vegetarian-friendly dinner at Shoraian by the river (reserve ahead) or pick up yakitori-style grilled vegetables from the lively stalls along Arashiyama's main shopping street before an early night to rest for tomorrow's Fushimi Inari visit.
Rise early and head for a peaceful start at Fushimi Inari Taisha to walk the lower torii galleries before the crowds, then take the family on a short, kid-friendly hike to the Senbon Torii viewpoint (turn back after ~30-45 minutes). After descending, enjoy a relaxed snack break at Fushimi Inari's street stalls - try sweet potato chips and matcha soft-serve - then board a short train to explore the quiet canal-side section of Philosopher's Path where you can rent a tandem bicycle near Nanzen-ji Station and pedal gently past riverside cafés and artisan noodle shops for a light late-morning lunch.
After the morning torii walk and a light snack, head to Nishiki Market for a colourful, kid-friendly food crawl-sample sweet tamago-yaki, pick up veggie-friendly yuba snacks, and discover quirky kitchen toys; let your 12-year-old hunt for unique souvenirs in the tiny shops. Then wander the peaceful lanes of Pontocho Alley toward the Kamo River, pause at a riverside café for iced matcha or crepes, and finish with an easy lantern-lit stroll through Gion Shirakawa to spot traditional wooden machiya, street performers and possibly a glimpse of geisha silhouette at dusk.
As dusk deepens, wander the lantern-lit backstreets toward Pontocho Alley for atmospheric riverside views and choose a cosy, family-friendly kaiseki-style meal at Yudofu Sagano (reserve ahead for vegetarian options) or sit down for warm udon at Omen Ginkakuji to keep things simple and kid-approved. After dinner, take a gentle riverside stroll along the quieter stretch by Kamo River to watch local students and couples unwind, then pop into Nishiki Kawaramachi for souvenir shopping at late-evening boutiques and a final sweet stop at Pablo for cheesecake before returning to your hotel.
Catch an early rapid train from Osaka to Nara and head straight to Nara Park to buy deer crackers and watch curious sika deer approach-your 12-year-old will love feeding them and taking photos by the ponds. From the park, stroll to the vast forecourt of Tōdai-ji to marvel at the Great Buddha (Daibutsu) inside the monumental wooden hall, then pop into the hands-on Nara National Museum's nearby galleries or the small Isuien Garden for a quiet riverside tea break before a market snack crawl on Naramachi's preserved merchant streets.
After the morning at Nara Park and Tōdai-ji, take a short walk to Kōfuku-ji's precincts and then head into the charming streets of Naramachi to explore traditional merchant houses turned into craft shops and sweet shops-your 12-year-old will enjoy hunting for quirky toys and local snacks. Continue with a hands-on pottery or calligraphy workshop at Naramachi Mechanical Museum & Craft Studio (many offer short family sessions), then relax by the willow-lined canal at Isuien Garden with matcha and wagashi before boarding an early evening train back to Osaka.
After returning to Osaka, unwind with an early evening at Tempozan Harbor Village - ride the Tempozan Giant Ferris Wheel for sunset city-and-bay views, then explore the kid-friendly interactive exhibits at the Osaka Aquarium Kaiyukan's entrance plaza and grab veggie-friendly bites at Tempozan Marketplace food stalls. Finish with a neon-soaked stroll through Dotonbori to admire the illuminated signs, try takoyaki-style vegetarian options from a stall, and snap classic family photos by the Glico Running Man before heading back to your hotel.
Wake up and catch a short ferry or tram to Universal Walk Osaka Harbor before crowds, then explore the kid-friendly hands-on exhibits at Legoland Discovery Center Osaka where your 12-year-old can build, race and try a mini LEGO ride; it's a lively warm-up before the aquarium. Afterward head to Naniwa Kuishinbo Yokocho food alley inside Tempozan for a colourful sampling of vegetarian-friendly street eats (matcha crepes, sweet potato skewers) and pop into the nearby Kaiyukan Observatory Deck for panoramic bay views that set up the afternoon aquarium visit.
After a LEGO warm-up and lunch, wander the interactive exhibits at Tempozan Marketplace-visit the hands-on Naniwa Folk Crafts Museum pop-up stalls and the kid-friendly arcades on the mall's upper floor, then take a short ride on the nearby Tempozan Giant Ferris Wheel for sweeping bay and city views. Next, explore the immersive underwater tunnel at Osaka Aquarium Kaiyukan (timed-entry if possible) focusing on the massive Pacific Ocean tank and the playful touch-pools in the family zone, giving your 12-year-old both close-up marine encounters and plenty of photo moments before heading toward Dotonbori for the evening.
After the aquarium, drift into the lively retro-arcade and shopping lanes around Takoyaki Museum in Tempozan Marketplace for kid-friendly game stalls and quirky souvenir shops, then ride the illuminated Tempozan Giant Ferris Wheel at dusk for sweeping bay and city views. Later, return to central Osaka to wander the neon-lit alleys of Shinsaibashi-suji for window shopping and family photo ops, finish with a casual vegetarian-friendly dinner at Green Earth or a veggie okonomiyaki at Tsuruhashi Fugetsu before a leisurely riverside stroll along Ebisubashi back toward Dotonbori's famous lights.
Beat the lines by arriving at Universal City Gate at opening for a rope-drop sprint to popular attractions; head straight for The Wizarding World of Harry Potter™ to ride Harry Potter and the Forbidden Journey and explore Hogsmeade before crowds swell. After a magical start, wander over to Minion Park for goofy rides and themed snacks, then book a timed entry for Super Nintendo World™ so your 12-year-old can try interactive experiences like Mario Kart: Koopa's Challenge and collect power-ups around the course.
After a morning of headline lands, slow down with hands-on family fun at Universal CityWalk Osaka where you can browse character shops and try vegetarian-friendly snacks, then jump into the interactive play zones at Hollywood Dream - The Ride's single-rider or child-friendly areas for a gentler thrill. Later, let your 12-year-old compete on the arcade games in Universal Studios Store's game corner and cool off with themed desserts at Mel's Drive-In or a veggie-friendly curry at Amity Landing Restaurant before returning for evening shows.
As the park lights come on, head to Universal CityWalk Osaka for souvenir hunting at Universal Studios Store and family-friendly arcade time, then enjoy a relaxed riverside dinner on the CityWalk terrace with veggie options at Mel's Drive-In or a curry at Amity Landing Restaurant. Finish the night with the illuminated nighttime parade near Hollywood Dream Plaza and a final spin on the gently thrilling Backdraft-adjacent attractions (or a quiet ride in the park's calmer kiddie zone) before a short walk back to your Universal City hotel.
Catch an early Shinkansen to Hiroshima and head straight for a grounding start at Shukkeien Garden, where manicured ponds and winding paths offer a peaceful spot for the family to stretch legs and enjoy matcha from the teahouse. From there, visit the moving exhibits at the Hiroshima Peace Memorial Museum (arrive at opening to avoid crowds) before walking through Peace Memorial Park to see the A-Bomb Dome and let your 12-year-old reflect while sketching or collecting thoughtful souvenirs from the park shop.
After a reflective morning, take the short tram ride to Hiroshima Castle to explore its reconstructed keep and interactive samurai exhibits that interest a 12-year-old, then stroll the lively stalls of Hondori Shopping Arcade for souvenir hunting and grab a vegetarian okonomiyaki at a family-friendly spot nearby. Late afternoon, board the ferry to Miyajima and wander the charming lanes of Omotesando Shopping Street, visit the small but engaging Miyajima Aquarium, and finish with sunset photos of the floating Itsukushima Torii from the shore before catching the return ferry.
After returning from Miyajima, unwind with a riverside stroll along Motoyasu River toward the atmospheric Fukuromachi Elementary School area (converted shops and galleries) and pop into Okonomimura to sample Hiroshima-style vegetarian okonomiyaki at a family-run stall-kids love watching the griddle theatre as toppings are layered. Finish the night at Hatchobori for relaxed souvenir shopping and a visit to Hiroshima Hondori Arcade's covered side streets for sweet treats and game-arcade fun before an easy tram ride back to your hotel.
Take an early Shinkansen/limited express combo to Nagasaki and start with hands-on history at the Nagasaki Atomic Bomb Museum, where interactive exhibits and scaled models help a 12-year-old understand events without being overwhelming. Afterward, walk the peaceful lanes to the nearby Hypocentre Park and then climb (or take the ropeway) toward Mount Inasa Ropeway for panoramic city-and-harbour views-great photo ops and a clear geographical sense of the places you visited in Hiroshima the day before.
After a reflective morning, take the family to Dejima to walk the restored Dutch trading post and try the interactive exhibits that bring Nagasaki's international past to life, then hop a short tram to Glover Garden for hillside Western-style houses, sweeping harbor views and a kid-friendly scavenger hunt among the gardens. Finish the afternoon at the hands-on Nagasaki Penguin Aquarium for a playful close-up with penguins and seals - a cheerful, tactile contrast to the morning's history and perfect photo moments before dinner.
As dusk falls, wander the atmospheric lanes of Tera-machi toward Karaoke-kan or a family-friendly local izakaya offering vegetarian options for a relaxed, communal dinner where your 12-year-old can try playful Japanese songs; afterward head up the illuminated slope to Mount Inasa Observatory for a second, night-time panorama of Nagasaki's harbour-the city lights are spectacular and perfect for family photos. Finish the night with a gentle riverside stroll along Nakajima River and a visit to a cosy sweets shop like Kobe Fugetsudo (Nagasaki branch) for castella cake and matcha treats before returning to your hotel.
If you're heading back toward a major hub, start with a relaxed stop at Shin-Osaka Station's upper shopping concourse to pick up last-minute souvenirs and grab vegetarian-friendly bentos from Ekibenya Matsuri; then take a short rail hop to Suita's EXPOCITY for the interactive NIFREL aquatic-and-animal museum where your 12-year-old can enjoy hands-on displays and photogenic exhibits (a gentle, memorable break before a long journey). Finish the morning with a nourishing lunch at Midori no Kitchen in the station area or a plant-forward meal at Green Loop Café near the transit hub before boarding your Shinkansen or flight onwards, keeping travel time and JR Pass activation windows in mind.
If you have a midday onward train or flight, spend a relaxed afternoon exploring Grand Front Osaka's family-friendly shopping complex for last-minute gadgets and a visit to the interactive Panasonic Center Osaka exhibits, then enjoy a plant-forward lunch at Green Earth or the vegetarian floor food hall. Alternatively, if heading back to Tokyo, catch a mid-afternoon Shinkansen and stretch legs with a stop at Shinagawa Prince Hotel Aquarium (near Shinagawa) for a short, kid-pleasing marine visit and pick up gourmet souvenirs at ecute Shinagawa before continuing your journey.
After settling luggage at your hotel or a station locker, enjoy a relaxed souvenir-and-snack hunt at Shin-Osaka Grand Front Plaza's local stalls and specialty food shops, then wander the nearby covered arcade of Umeda Sky Building's Takimi-koji Alley for retro-showcase eateries and kid-pleasing sweet shops. Finish with a calm rooftop sunset at Umeda Sky Building Floating Garden Observatory to stretch legs and capture wide city views before an early, vegetarian-friendly dinner at LUCUA Osaka's food hall or a station-level plant-forward eatery, keeping travel timing flexible for your onward train or flight.