Core Features:

Smart Itinerary Builder
Automatically generates optimized routes, timings and fare calculations for your selected destinations

Collaborative Planning
Share editable itineraries with friends/family to coordinate perfect group trips

Travel Inspiration Hub
Discover new destinations through professionally curated guides and sample itineraries

Domestic Flight Booking
Search and reserve flights across Japan's major airports directly in-app

Spot Discovery Engine
Find and save hotels, attractions and seasonal highlights nationwide - easily integrate them into your plans

Cross-Platform Sync
Access and modify your plans, saved spots, and travel guides across mobile and web

The Ultimate Travel Companion:

Revolutionize your trip planning with this intuitive platform that combines powerful logistics with inspirational content. Whether meticulously organizing every detail or spontaneously discovering new adventures, しおり adapts to your travel style. Experience stress-free vacation planning enriched with local insights - your perfect Japanese journey starts here!