Tohakusha Announces Its First Original Steam Game 'Tsumimi Jikan: Kuruoshiihodo Aishiteru' - A Streaming Intervention x Investigation Psycho-Horror ADV Featuring Theme Song by Kikuo
Tohakusha has announced its first original Steam game, 'Tsumimi Jikan: Kuruoshiihodo Aishiteru'. The game is a streaming intervention psycho-horror ADV featuring a theme song by Kikuo. Key visuals and a music video have been released.
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- 📰 Published: April 9, 2026 at 20:02
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Tohakusha Inc. (Headquarters: Shibuya-ku, Tokyo; CEO: Kazuki Ogiso) has announced the production of its first original game project for Steam, 'Tsumimi Jikan: Kuruoshiihodo Aishiteru'. Today, they revealed the key visual, opened the Steam store page, and started accepting wishlist registrations. The theme song MV is scheduled to premiere at 12:00 today. The release date will be announced later.
Steam store page: https://store.steampowered.com/app/4413070/
Official X: https://x.com/tsumimi_jikan
This is Tohakusha's first full-scale digital game work, developed as a completely original IP. It represents a challenge to connect their expertise gained through real events and IP experience design into a digital experience where players can deeply intervene in the story. Starting with this title, they aim to accelerate global expansion, envisioning IP development beyond just merchandise.
[What is 'Tsumimi Jikan: Kuruoshiihodo Aishiteru'?]
It is a streaming intervention x investigation reasoning psycho-horror adventure game where players intervene as viewers in the stream of a marginalized former idol 'Tsumimi' to investigate a haunted abandoned village.
The story progresses in a 14-day cycle. During the day, players use clues found in the stream to chase information via SNS, fan sites, and map searches. At night, they intervene in Tsumimi's stream through super chats, comments, and gifts. The gathered information accumulates in an investigation file, eventually leading to the core of a hidden past and a disappearance case. Depending on the gifts, unexpected reactions may occur in the next day's stream.
Your intervention, investigation, reasoning, and final choices will change the outcome of the story.
Steam store page: https://store.steampowered.com/app/4413070/
Official X: https://x.com/tsumimi_jikan
This is Tohakusha's first full-scale digital game work, developed as a completely original IP. It represents a challenge to connect their expertise gained through real events and IP experience design into a digital experience where players can deeply intervene in the story. Starting with this title, they aim to accelerate global expansion, envisioning IP development beyond just merchandise.
[What is 'Tsumimi Jikan: Kuruoshiihodo Aishiteru'?]
It is a streaming intervention x investigation reasoning psycho-horror adventure game where players intervene as viewers in the stream of a marginalized former idol 'Tsumimi' to investigate a haunted abandoned village.
The story progresses in a 14-day cycle. During the day, players use clues found in the stream to chase information via SNS, fan sites, and map searches. At night, they intervene in Tsumimi's stream through super chats, comments, and gifts. The gathered information accumulates in an investigation file, eventually leading to the core of a hidden past and a disappearance case. Depending on the gifts, unexpected reactions may occur in the next day's stream.
Your intervention, investigation, reasoning, and final choices will change the outcome of the story.