# kabumon

- **Event:** [Gemini 3 ハッカソン 東京](https://cerebralvalley.ai/e/gemini-3-tokyo-hackathon)
- **When:** Sat, Feb 21 at 9:00 AM – 10:00 PM (GMT+9)
- **Where:** 東京都渋谷区渋谷 3 丁目 21 - 3 渋谷ストリーム 5F
- **Team:** [Ryotaro Mizuno](https://cerebralvalley.ai/u/rtaro), [gimu gimu](https://cerebralvalley.ai/u/gimu)
- **GitHub:** https://github.com/gimutaro/kabukka-monster
- **Demo video:** https://www.youtube.com/watch?v=tZGM2ueuIjg
- **Gallery:** https://cerebralvalley.ai/e/gemini-3-tokyo-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/gemini-3-tokyo-hackathon/hackathon/gallery/48

【KABUKKA MONSTER】

Raise your stocks. Conquer the market.

A stock battle game powered by real market data and AI. Build a deck from real Japanese growth stocks, play event cards to shift the market, and watch AI narrate every move live.

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## Features

- Real-time stock prices -- Fetched from Yahoo Finance via yfinance. Every session uses today's actual market prices

- AI live commentary -- Gemini 2.0 Flash generates unique turn-by-turn play-by-play and post-battle analysis for every match

- Deck building -- Pick 3 stocks from 10 real companies across 6 sectors (SaaS, Semiconductor, Gaming, Healthcare, AI/IT, IT)

- Event cards -- 5 market events (Bullish / Bearish / Neutral) that shift stock prices by sector

- YouTube Live-style UI -- Battle arena on the left, live chat commentary feed on the right. Profit/loss bars grow from characters after each sell

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Markdown version of https://cerebralvalley.ai/e/gemini-3-tokyo-hackathon/hackathon/gallery/48. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt