teamLab Planets (sensory digital art) is immersive (approx 10:00–21:00 last entry); Ninja Akasaka is a themed dinner-show alternative. Book tickets early.
Activate the 7-day JR Pass at Tokyo Station (recommended activation today to cover the Shinkansen and Hida trains). Purchase seat reservations for Hikari Shinkansen and Limited Express Hida.
Observe ornate festival floats and street festivities; confirm exact procession schedule at tourist office as timing can vary (festival is a seasonal highlight).
Stay one night in a well-rated but cost-effective traditional ryokan in central Kyoto (tatami room, kaiseki dinner and matcha tea ceremony arranged). This is your curated authentic Japanese overnight.
Enjoy a multi-course kaiseki dinner followed by a traditional matcha tea ceremony arranged by the ryokan (confirm private timing with the ryokan in advance).
Check out early. If you stay in Namba, take the Nankai Airport Express/Rapi:t (~50–60 minutes) to KIX; if Shin-Osaka/tennoji use JR Haruka express. Pre-book seats where possible.