A New Challenge for Virtual Singer

The free horror adventure game “Harutokaiya,” created by virtual singer Haruzaruka, who belongs to KAMITSUBAKI STUDIO and PHENOMENON RECORD, started its free distribution on Steam on August 20, 2025. This fully voiced work presents an adventure where players aim to escape from a Western-style mansion alongside the mysterious woman “Haruru.” More details can be found on the Steam store page.

A Captivating Story and Direction

“Harutokaiya” features a system where players progress through the story while making various choices, leading to multiple endings set in a mansion filled with lurking fears. Accompanied by the character Haruru, voiced by Haruzaruka, players explore different rooms as they navigate the story, which is fully voiced, providing an immersive experience.

Official Merchandise and Campaigns

To commemorate the release of this game, official merchandise for “Harutokaiya” is now available for pre-order at FINDME STORE by THINKR. Additionally, a repost campaign for a chance to win a signed illustration by Haruzaruka is ongoing from August 20 to September 3, 2025. Check the details on the official Haruzaruka X account.

Theme Song “(A)letheia”

The newly composed song “(A)letheia” will be available for digital distribution starting August 27. Composed by Masayoshi Iimori and Native Rapper, with lyrics by Yanosuke, this song, enriched by Haruzaruka’s captivating voice, will be an essential element that colors the thrilling atmosphere of the game. Distribution information can be checked here.

Gameplay Following Streaming Guidelines

Guidelines for video postings aimed at players and streamers have also been published. Streaming on platforms like YouTube and Nico Nico Douga is allowed, enabling the sharing of gameplay experiences and commentary while being mindful of spoilers. For more information, please refer to JASRAC’s usage licensing agreement.

Impressions and Prospects

This “Harutokaiya” marks a new venture where Haruzaruka, transcending the boundaries of being a virtual entity, explores challenges in the innovative format of gaming. Not only does it attract players with its story and acting, but it also offers an expansive experience to users. We will continue to keep an eye on KAMITSUBAKI STUDIO’s creative endeavors in the future.

Source: PR TIMES