Arrive in Tokyo (Narita/Haneda), take airport transfer to central Tokyo and drop bags at your hotel so you can start exploring. Useful to activate any rail passes now if you have them.
Sample fresh tamago, grilled seafood and sushi stalls at Tsukiji Outer Market for a lively introduction to Japanese breakfast flavours; many stalls open from 7:00–15:00.
Walk Nakamise-dori to Senso-ji temple (Senso-ji often open from early morning) to see traditional shops and the famous Kaminarimon gate; great for photos and souvenirs.
Peaceful Meiji Jingu shrine set in a forested park near Harajuku; shrine precincts are open from sunrise to sunset and are perfect early morning to avoid crowds.
Take Odawara → Tokyo → Shin-Osaka or Odawara → Kodama/Shinkansen via Shin-Osaka then transfer to Kyoto. Journey time roughly 2.5–3.5 hours depending on connections.
Visit the Peace Park and Atomic Bomb Dome at dusk for a reflective experience; many outdoor areas open 24 hours, museums have set hours (approx 8:30–18:00).
Take the JR limited express from Takayama to Nagoya (approx 2.5h) then shinkansen Nagoya → Tokyo (approx 1.5h). Total journey ~4–5 hours depending on connections.