Original game · Steam
MetalQueens
A story-linked metal rhythm game starring five queens. Discover the music and the characters.
Explore the gameIndependent developer · Muscle Industry
Everyday ideas.
Useful products.
Apps for everyday life and games to remember. Hands-on work from AI exploration to product design, development, and operation.
Original products
Products for life and play.
Find something for you on each official site.
Family planning
Kazoku no Jikan
Compare birth timing, family ages, school years and household cash flow during parental leave. Store release in preparation.
Official site
Card game
Solitaire — Small Break
A little company for your next game. Play solitaire, collect date cards, and enjoy eight languages. iOS version in preparation.
Official site
Strength training
kage
Log your sets, review recovery, and follow your personal records.
Official site
Japanese learning
Nihongo Pocket
Learn Japanese through Burmese, with audio vocabulary, conversations, and reading.
Official site
Reading
sokudoku
An RSVP reader that presents long text phrase by phrase at your own pace.
Official site
Photo notes
PhotoMemo
Save signs and timetables, then find them through folders, notes, and recognized text.
Official site
Focus & rest
Neko to Yohaku
A focus and break timer with a reading girl, a cat, and original lofi music.
Official site
Hair removal planning
Care Note
Organize self-care, salon, and medical hair-removal plans and records. The iPhone app is in preparation.
Official site
Writing support
Kakiutsushi
Display names and addresses one large character at a time as a guide for handwriting.
Official site
Privacy
Madobeya
Keep browsing, notes, schedules, and selected photos and videos in one protected space.
Official site
Medicine inventory
Ouchi no Kusuribako
Organize medicines at home by photo, remaining amount, and storage location.
Official siteComparison & guides
Supplement Price Lab
Compare protein and creatine prices, with ingredient-based costs and buying guides.
Official siteWork together
From the first idea to what comes next.
AI consulting
Clarify the workflow, test a small prototype, and take it through adoption and operation.
Try the AI trainer demoProduct development
Design and build web products, apps, and APIs with a focused scope, through to release.
Discuss developmentOriginal IP game adaptation
Turn characters, stories, and music into playable experiences, starting with concepts and prototypes.
Explore the serviceHave an idea?
Let’s talk about your idea.
Early ideas and open questions are welcome.