- Year: 1997
- Platform: SEGA Saturn
- Publisher: Datam Polystar Co.,Ltd.
- Developer: Vision Works
- Theme: Anime / Manga
Roommate: Ryōko in Summer Vacation (aka ルームメイト 〜涼子インサマーバケーション〜 【初回限定版】) is a video game published in 1997 on SEGA Saturn by Datam Polystar Co.,Ltd.. It’s an adventure and simulation game, set in an anime / manga and visual novel themes.