Tonkatsu Box is a free, open-source collection manager for all your media. Track games, movies, TV shows, anime, visual novels, and manga in one place.

Search across multiple databases:
• IGDB — 250,000+ games across 220 platforms
• TMDB — movies and TV shows
• VNDB — visual novels
• AniList — manga and anime

Import your existing data:
• Steam — owned games, playtime, last played
• Trakt.tv — watch history, ratings, episode progress
• RetroAchievements — retro game library and achievement progress

Key features:
• Track progress with status (playing, completed, backlog, dropped, planned)
• Rate items 1-10 with private notes
• Episode tracker for TV shows and anime with per-season progress
• Visual boards — drag posters on a canvas, add notes, draw connections
• Tier lists — rank items, customize colors, export as PNG
• Custom collections — mix any media types
• Discover section with trending, top rated, and personalized recommendations
• Export and share collections as .xcollx files

Privacy-focused:
• Everything stored locally on your device
• Works fully offline after first load
• No accounts, no registration, no cloud
• No ads, no tracking, no subscriptions

Available for Windows, Linux, and Android. English and Russian interface.

Ready-made collections available — download complete game libraries for 23 retro platforms (25,000+ games with covers) and import with one click.