企画概要 / Project Overview
タイトル / Title
『John, Sara & Eve — AI Cohabitation Life』
『ジョンとサラとイブ ～投げ銭で育つ同棲生活～』
キャッチコピー / Tagline
"Your tips fill their fridge."
「あなたの投げ銭が、この部屋の冷蔵庫を満たす。」
3 AI agents live on their own. You just watch — and tip.
3つのAIが勝手に暮らす。あなたはただ、見守るだけ——。
ジャンル / Genre
AI Autonomous Life Simulation × Multi-Platform Live Streaming
AI自律生活シミュレーション × マルチプラットフォーム常時配信
コアコンセプト / Core Concept
| Element | Detail |
|---|---|
| Characters | Young couple (John & Sara) + 1 dog (Eve) |
| Setting | Starts in a tiny studio apartment (1K). Bare minimum furniture |
| Graphics | Cute pixel art. 32×32 〜 64×64px sprites |
| View | Top-down or isometric |
| Progression | All AI-driven. Viewer is an "observer" |
| Monetization | YouTube Super Chat + TikTok Gifts → "LifeCoin" (in-game currency) |
| Comments | Characters react to live comments in real-time |
| Languages | Japanese + English (bilingual UI & dialogue) |
配信プラットフォーム / Streaming Platforms
| Platform | Monetization | Comment Integration |
|---|---|---|
| YouTube Live | Super Chat / Super Stickers | Live Chat API |
| TikTok Live | TikTok Gifts (Coins) | TikTok Live API |
両プラットフォームからの投げ銭を統一通貨「ライフコイン」に変換。
Tips from both platforms are unified into "LifeCoin".
アクションサイクル / Action Cycle
| Trigger | Response Time | Description |
|---|---|---|
| 投げ銭（Super Chat / TikTok Gift） | 即時 / Immediate | キャラが即座にリアクション。アイテム出現。お礼を言う |
| 通常サイクル（Free Comments） | 10分ごと / Every 10 min | 自律行動＋無料コメントへの反応をまとめて実行 |
ターゲット視聴者 / Target Audience
| Segment | Detail |
|---|---|
| Core | Pixel art / life sim fans (20-30s). "Background watching" culture |
| Sub | VTuber / AI content viewers. Tech-curious audience |
| Light | Dog lovers. Come for Eve, stay for the couple |
| Tipping | "Ship" supporters. Light spenders who want to support the couple |
| Interactive | Comment-based participants. Want to talk to characters |
想定配信スケジュール / Streaming Schedule (JST)
| Time (JST) | In-Game Event | Peak? |
|---|---|---|
| 6:00〜8:00 | Wake up, breakfast, Eve's morning walk | Commute viewers |
| 8:00〜12:00 | John: remote work / Sara: part-time job / Eve: nap | Low |
| 12:00〜13:00 | Lunch time (menu becomes a hot topic) | Medium |
| 13:00〜18:00 | Daily chores, occasional arguments | Low |
| 18:00〜20:00 | Dinner prep & meal (most tips fly here) | Peak |
| 20:00〜23:00 | Chill time, movie, conversation, play with Eve | Peak |
| 23:00〜1:00 | Bedtime prep, goodnight chat | Medium |
| 1:00〜6:00 | Sleep (sleep talking, Eve wandering) | Overseas viewers |