Holy Valkyrie ExS-TIA TS Coming to Steam

TOKYO, JAPAN – JULY 24, 2025.

Shiravune is pleased to announce that Holy Valkyrie ExS-TIA TS
Parallel Episode 3: Twilight Sabre from the developers at Lusterise will be coming to Steam!

The game is a visual novel and follows the story of Souma Shihou as he battles various monsters, after he is tuned into a woman after defeating Naioro with the ExS-TIA system.

As of July 24th, the game is now available for wishlisting on Steam!
Steam: https://store.steampowered.com/app/3508170?utm_source=enpr
Johren (18+): https://www.johren.games/games/download/exs-tia-ts-en-zh

INTRO
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.

CHARACTERS
Souma Shihou
Voice: Karen Hanadera
Former ExS-TIA Marina's boyfriend. 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
Voice: Nao Hamura
Previously fought as an ExS-TIA, but no longer has the power to do so. As Souma is the only one left able to fight, she provides him with support alongside everyone else.

Leese
Voice: Tokio Aoi
Yuri's older sister. A sophisticated woman in contrast to Yuri. Her whereabouts have long been a mystery.

Azarin
Voice: Sakura Hanazawa
Previously fought as an ExS-TIA, but no longer has the power to do so. As Souma is the only one left able to fight, she provides him with support alongside everyone else.

Yuri Amakubo
Voice: Ryouko Tezuka
Previously fought as an ExS-TIA, but no longer has the power to do so. As Souma is the only one left able to fight, she provides him with support alongside everyone else.

PRODUCT INFORMATION
Title: Holy Valkyrie ExS-TIA TS Parallel Episode 3: Twilight Sabre
OS: Windows
Players: Single-Player
Developer: Lusterise
Publisher: Shiravune
Languages: English, Traditional Chinese, Simplified Chinese

PLATFORMS
Steam, Johren (18+ Adult Version), Other Platforms TBA

PRICING DETAILS
TBA

ABOUT SHIRAVUNE
Shiravune is a Tokyo-based localization team dedicated to bringing Japanese games to fresh audiences in English and Chinese. We work with developers large and small to help them deliver their stories to players around the world. Since our founding in 2019, it has been our pleasure to expand our catalog to include the seminal 90s dating sim Dōkyūsei: Bangin' Summer, the crossdressing rom-com Otome * Domain, the hyperkinetic rush that is Marco & The Galaxy Dragon, PC ports of the acclaimed Utawarerumono series of story-driven tactics RPGs, and much more! Find our games primarily on Steam and Johren, or join us on Twitter and Discord for the latest announcements.

Steam Publisher Page: https://store.steampowered.com/publisher/shiravune
Twitter: https://Twitter.com/shiravune
Discord: https://discord.gg/qBmrqDy
Website: https://shiravune.com/

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