Web / App Development

"Kaiyu Travel" — Tourism Mobile App

A tourism platform purpose-built for the Japanese market — integrating destination info, events, local specialties, festivals, and entertainment with end-to-end ticketing and lodging bookings. Field-validated in Chikuma and Myoko (Nagano), then expanded to additional regions.

業界 | IndustryTourism / Regional DX

主要技術 | Core StackFlutter / Node.js / Spring Boot / Firebase

実証実験 | PoC RegionsChikuma & Myoko, Nagano

課題 Challenge

Heavy competition among existing travel apps required clear differentiation.

Keeping tourism content consistently up-to-date and accurate was operationally hard.

The UX had to feel intuitive specifically for Japanese users.

Multiple services — transit, ticketing, lodging, experiences — had to be unified into a single app.

ソリューション Solution

Content CMS

A CMS that lets local governments and tourism operators continuously update content — guaranteeing freshness.

UX / UI Optimization

Reviews, comments, and sharing baked into an interaction model tuned for Japanese users.

Service Integration

Unifies transit and event ticketing, tour and lodging bookings, itinerary planning, and multilingual support.

Regional Partnership

Tight partnership with local governments, tourism associations, and lodging operators delivers truly local experiences.

開発成果 Results

Drove tourist-volume increases in PoC regions, contributing to local economies.

Lifted brand recognition in Japan and expanded partnerships with additional municipalities.

User satisfaction and retention stabilized at consistently high levels.

Improved booking conversion rates and increased in-app session time.

Accumulated tourism data unlocked downstream analytics services for municipal customers.