You want to build the itinerary first
Start a lightweight trip, then add places, stays, reservations, and same-day notes as decisions become clear.
Plan, compare, move
Browse destinations by region, save spots into a day-by-day plan, and keep the practical tools ready when the trip gets messy.
Made in Japan by a Japanese creator. Built around the small real-world frictions that only show up when traveling in Japan.
Already choosing a base? Compare stay areas
The site should work before Japan, during the day, and when plans break.
Every path should end in a saved plan, a better route, or a booking decision.
Start a lightweight trip, then add places, stays, reservations, and same-day notes as decisions become clear.
Compare regions, cities, and famous first picks before choosing what belongs in the route.
Keep the original utility tools for food, transit, phrases, emergency, and lost-item recovery.
Pick a city when you need local context instead of generic travel advice.
Mega-city with layered rail lines and dense neighborhoods.
Famous first
Compact food-focused city with easy transit.
Famous first
Temple-heavy city where timing is more important than distance.
Famous first
Grid city with strong food and winter activity demand.
Famous first
Fast airport access and compact downtown travel.
Famous first
Island destination where transport mode decides trip quality.
Famous first
Built for high-friction travel decisions, not full itinerary planning.
Preset food searches without browsing multiple apps.
Choose a base area before you book anything.
Show-and-copy phrase cards for everyday situations.
Rule-based pass suggestions and purchase shortcuts.
Generate a bilingual allergy card for offline use.
Use these when connectivity, first-night transport, hotel area choice, or rail-pass math is the real blocker.
Only open these after the travel decision is clear: connectivity before landing, hotels after the base area, and rail passes after the route math.
Connectivity
Strongest when airport Wi-Fi, QR codes, and live route checks are the first blocker after landing.
Rail cost check
Best fit when the trip includes at least one expensive intercity leg and you want to pre-book with less regret.
Open these when weather, dietary needs, staying smoothly, or budget tradeoffs are the actual problem.
Use nearby food search first, then open allergy cards or dietary guides when the menu needs extra confirmation.