Link Steam
indiegame.fan
Holy Valkyrie ExS-TIA TS header art

Holy Valkyrie ExS-TIA TS

From hit Japanese visual novel developer Lusterise! Due to the effects of the system, Souma Shihou has transformed into a woman. With others' support in combat, she fights alone against the remaining monsters.

Steam Page
Developer
Lusterise
Publisher
Shiravune
Release
May 20, 2026
74 days ago
Steam Reviews
Positive31 reviews100.0%

Does this feel indie?

Vote based on whether this game feels indie to you. You can change your vote at any time. Results earn an IGF score after 10 accepted votes.
No votes yet
Vote on More Games
Game contextLatest: IGF Team
ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan.Status
Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 13, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 13, 2026Publisher scaleThe operating scale of the game's publisher.
The separate publisher has a broad catalog or developer network in the local database.
Search Google: Is Holy Valkyrie ExS-TIA TS self-published or published by Shiravune?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Holy Valkyrie ExS-TIA TS and Shiravune funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Holy Valkyrie ExS-TIA TS and Lusterise?Creative controlWho appears to retain creative control of the game.
Updated: Jul 13, 2026Release statusWhether and how the game has been released.
The game was released through a separate publisher.

Media

6 items

About the Game

GAMEPLAY & FEATURES

  • Single-ending visual novel with 20 minutes till credits

    STORY

    As the ExS-TIA face defeat at the hands of Naioro, Souma Shihou activates the ExS-TIA system and manages to bring him down. But due to some reaction with the device, Souma's body is transformed into that of a woman's. With Marina and the others still out of commission, Souma takes it upon himself to battle the remaining monsters.

    CHARACTER


    Souma Shihou
    Having activated the ExS-TIA system himself in order to fight, his body is transformed into that of a woman's as a result.

    Marina Katsuragi
    As Souma is the only one left able to fight, she provides him with support alongside everyone else.

    Leese
    As Souma is the only one left able to fight, she provides him with support alongside everyone else.

    Azarin
    As Souma is the only one left able to fight, she provides him with support alongside everyone else.

    Yuri Amakubo
    As Souma is the only one left able to fight, she provides him with support alongside everyone else.
Indie Game Fan