# Iseshima mystery annai: Itsuwari no Kuro shinnjyu

Summer DB entity ID: 27daf84e\-1f2a\-4da5\-ae70\-1ec841d5cb98

Steam App ID: 1100030

本作は伊勢志摩地方を舞台としたサスペンスADV。  アナタは後輩の刑事ケンと、現場検証や聞き込みをして、事件の解決に挑みます。    ファミコン風サスペンスコマンドADVの完全新作！  コマンド選択式のシステムを採用しているのはもちろん、  当時の風合いを完全再現するため、当時のハード仕様に沿って制作。  キャラクターデザインは漫画家「荒井清和」氏を起用。    【ストーリー】  東京で起きた事件は伊勢志摩へ……。  東京、上野の公園で発見された名もなき変死体。  事故と事件の両面から捜査が進む中、  刑事であるアナタと後輩のケンは、  事件解決の手がかりとなる遺留品、  黒真珠“蒼月”を発見し、伊勢志摩地方へと赴く……。  だが、それは伊勢志摩を舞台にした  悲しい連続殺人事件の幕開けに過ぎなかった……。    【キーボード時操作】  決定 : Z , Enter , Space  キャンセル : X , BackSpace  メニュー : Esc  カーソル移動 : 方向キー、WASD

## Game information

- Type: game

- Developer: Happymeal Inc\., ESQUADRA,inc\.

- Publisher: Flyhigh Works

- Release date: Jul 24, 2019

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Adventure, RPG

- Categories: Single\-player, Steam Achievements, Partial Controller Support, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1100030/ss\_2d03e0d4b87b0138ffa5c18d6efdcb7ebdb82458\.1920x1080\.jpg?t=1750295372, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1100030/ss\_cf4b83208cbca4510689fbeecd68f39a06ce1607\.1920x1080\.jpg?t=1750295372, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1100030/ss\_8b6877930170a4cb427d9c28c998aab30e31e9e8\.1920x1080\.jpg?t=1750295372, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1100030/ss\_87815779903f6756f65a5eb485dfea37532faa56\.1920x1080\.jpg?t=1750295372, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1100030/ss\_b5aaf52e141c7a8b267da5227c6fbb70cdf1c78d\.1920x1080\.jpg?t=1750295372

- Price: 999 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 0

- Steam review count: 44

- Steam positive reviews: 37

- Steam negative reviews: 7

- Steam positive percentage: 84.0909090909091%

- Summer DB rating: No native votes

Review filters: \{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}

## Player history

[Seven-day chart data as Markdown](/api/v1/entities/27daf84e-1f2a-4da5-ae70-1ec841d5cb98/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/27daf84e-1f2a-4da5-ae70-1ec841d5cb98/player-metrics?days=7)

Chart values are hourly observed maxima. The sampled 24-hour peak and missing intervals carry explicit coverage; history before collection is unknown.

## Sources and freshness

- Catalog membership: store\_catalog

- Catalog observed: 2026\-09\-24T19:57:04\.362365\+00:00

- Details observed: 2026\-09\-24T07:48:12\.466942\+00:00

- Player count observed: 2026\-09\-24T07:48:14\.096722\+00:00

- Reviews observed: 2026\-09\-24T07:48:13\.800474\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/1100030/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/1100030/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=1100030","reviews":"https://store\.steampowered\.com/appreviews/1100030"\},"price":"2026\-09\-24T07:48:12\.466942\+00:00","source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-24T07:48:12\.466942\+00:00","players":"2026\-09\-24T07:48:14\.096722\+00:00","reviews":"2026\-09\-24T07:48:13\.800474\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"49602a48\-e69a\-46e4\-b9ca\-8c573425b250","catalog":"2f0fabaf\-2ca0\-4e6d\-87b1\-b6230367320d","details":"977c3f2e\-fb4c\-4f06\-a6f4\-556824b987d9","players":"8e707852\-61da\-4922\-baaa\-9aa0c35f0526","reviews":"b1725d71\-411e\-4bd3\-9e60\-760915d8a9a2"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"27daf84e\-1f2a\-4da5\-ae70\-1ec841d5cb98","revision":0,"observedAt":null,"methodology":"arithmetic\-v1","distribution":\[0,0,0,0,0,0,0,0,0,0\]\}

Steam reviews are not Summer DB votes. Missing data is not zero. Player counts are observations, not historical peaks. A supplemental record does not establish that a game was delisted.

[Steam store](https://store.steampowered.com/app/1100030/) · [JSON](/api/v1/games/27daf84e-1f2a-4da5-ae70-1ec841d5cb98)