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Holy Valkyrie ExS-TIA F
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.
Reviews
7
7 user reviews
Positive
71.4%
5 positive
Followers
468
Est. WishlistsestiProxy: followers × 12 (industry heuristic)
5.6K
Est. OwnersestiBoxleiter method: reviews × 32
224
Est. RevenueestiEst. owners × ~62% of list price
$2.1K
Price (US)
$14.99
Release
May 20, 2026
About
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.
★ Reviews
71%
7 user reviews
7 total reviews
5 positive (71.4%)2 negative
Estimates — owners use the Boxleiter method (reviews × 32), wishlists proxy followers × 12, revenue uses ~62% of list price × est. owners. These are rough industry heuristics, not official data.
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