Morning: Arrive at Chūbu Centrair International Airport around noon, take the convenient μSky limited‑express train to Nagoya Station (≈ 28 min). Check into a family‑friendly hotel near Sakae, unload luggage, and let the baby settle.
Afternoon: Stroll to the nearby Nagoya City Science Museum, where the large planetarium and interactive exhibits are enjoyable for all ages and have nursing rooms available.
Evening: Dine at Yabaton for the famous miso‑katsu; the restaurant offers a calm atmosphere and high‑chair seating, perfect for a relaxed first night.
Find HotelsMorning: Head to Nagoya Castle (short subway ride). The spacious grounds and the reconstructed Honmaru Palace provide plenty of shade and stroller‑friendly paths.
Afternoon: Visit the adjacent Meijo Park for a picnic with local snacks like yakitori rice balls; the park’s playground is ideal for the baby and grandchildren.
Evening: Enjoy dinner at Komeda’s Coffee in Sakae, famous for its fluffy “Shiro Noir” dessert and comfortable seating for families.
Find HotelsMorning: Explore Osu Shopping Arcade, a lively market where you can browse souvenirs, traditional toys, and baby accessories.
Afternoon: Sample local street foods such as tenmusu (tempura rice balls) and taiyaki from the stalls; many vendors provide high‑chairs and quick service.
Evening: Relax at Horizon Plaza rooftop garden for city views, then have a light dinner of udon at a nearby family‑friendly izakaya.
Find HotelsMorning: Take the Meitetsu Line to Inuyama Castle, one of Japan’s oldest original castles, offering easy stroller access along the moat walk.
Afternoon: Wander the charming Inuyama Jinya and the historic streets of the old merchant district, where you can try the regional specialty “Inuyama yakisoba”.
Evening: Return to Nagoya and enjoy a soothing dinner of grilled eel at Unagi no Nishi, known for its calm ambiance.
Find HotelsMorning: Visit the Toyota Commemorative Museum of Industry and Technology; interactive displays and a kids’ workshop keep the whole family engaged.
Afternoon: Head to the nearby Noritake Garden, where you can stroll through beautiful gardens, see ceramic demonstrations, and enjoy tea in a quiet tea house.
Evening: Dine at Maruya Honten for traditional Nagoya “hitsumabushi” (grilled eel over rice), with a private room option for a comfortable family meal.
Find HotelsMorning: Pay a respectful visit to Atsuta Shrine, one of Shinto’s most important sites, featuring wide pathways suitable for strollers.
Afternoon: Explore the modern district of Sakae, including the JR Central Towers observation deck for panoramic city views.
Evening: Sample Nagoya’s signature “tebasaki” (seasoned chicken wings) at Fuku, a popular spot with a family‑friendly counter.
Find HotelsMorning: Take the subway to Nagoya Port and wander the waterfront promenade, where you’ll find benches and baby‑changing facilities.
Afternoon: Spend time at the Port of Nagoya Public Aquarium; the dolphin show and touch‑pool are hits with children and grandparents alike.
Evening: Enjoy a seaside dinner of fresh sushi at Kaiseki Mizuho, offering private booths for a relaxed family setting.
Find HotelsMorning: Take a leisurely walk in Hisaya Ōdori Park, let the baby nap in the shade while the family enjoys a final coffee at a nearby café.
Afternoon: Do some last‑minute souvenir shopping at Nagoya Station’s Sky Tower and pack for the early departure.
Evening: Early dinner at the hotel’s buffet, ensuring everyone is rested for the morning flight on Oct 25.
Find HotelsTotal Estimated Cost (2 adults, 2 children): ¥118,200
If you need to extend the trip, consider adding a day trip to the historic town of Kiso Valley for scenic walks and traditional inns. To shorten the itinerary, you can combine Day 5 and Day 6 by visiting the Toyota Museum and Atsuta Shrine in the same morning and skip the observation deck, focusing on core sights while keeping travel comfortable for the baby and in‑laws.