Holy Valkyrie ExS-TIA F
Released May 2026
From hit Japanese VN developer Lusterise! To investigate her mysteriously missing sister, Yuri sets out with Souma to a rumored island—only to discover Kaede Amakubo, who has no memories but looks exactly like her sister.
90% positive · 22 reviews
Pending
Released · Awaiting evaluation
Pending
Released · Awaiting evaluation
Where to buy
Steam $14.99 IndieGala Steam key $14.99
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Media
Details
Developer
Publisher
Shiravune
Achievements
—
Platform
Windows
Controller
—
Steam Deck
Playable
Players
Single-player
About this game
GAMEPLAY & FEATURES
- Single-ending visual novel with 20 minutes till credits
STORY
Strange news reaches the ears of Yuri Amakubo, the scientist behind the ExS-TIA system.
On a remote island in the middle of nowhere was a woman who was the spitting image of her older sister Kaede. To uncover the truth, Yuri immediately heads to the island with Souma.
There, they find Kaede—who remembers her name, but has lost all other memories. Surprisingly, she and Yuri possess identical pendants...
Could this be the key to unlocking her past?CHARACTER
Yuri Amakubo
The female scientist behind the ExS-TIA system. Possesses a keen instinct.
Kaede Amakubo
Yuri’s older sister. A sophisticated woman in contrast to Yuri. Her whereabouts have long been a mystery.
Are these done yet?
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