Holy Valkyrie EXS-TiA: Concerto 1

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In an ordinarily peaceful town plagued by disasters, the heroine Haruna becomes involved for reasons seemingly unknown.
£16.75
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About Holy Valkyrie EXS-TiA: Concerto 1

About this game

GAMEPLAY & FEATURES

  • Single-ending VN with 30 minutes till credits

STORY

In the peaceful city of Kawado Higashi, an ordinary girl named Haruna walks along the road as usual. The frequent number of accidents in the area, though serious, hadn't worried Haruna too much. However, when she hears her classmates talking about an attack on the street, Haruna begins to fear that she may soon become involved herself...

CHARACTER

Haruno Aikawa
(Voice: Saya Kazuki)

The main heroine of "Concerto 1".

A diligent honor student with a bright and strong-willed personality.
Always positive and cheerful, she gets along well with most everyone.
But due to her strong sense of duty, she finds it hard to rely on others.

Game Details

Platform:
steam
Release Date:
November 25, 2025
Developer:
Lusterise
Publisher:
Shiravune
Supported Languages:
English
Link:
Features:
Singleplayer
Family sharing

Product Requirements

Minimum:

  • OS: Windows 10/11
  • DirectX: Version 9.0
  • Storage: 4 GB available space
  • Sound Card: DirectSound

Recommended:

  • OS: Windows 10/11
  • DirectX: Version 11
  • Storage: 4 GB available space
  • Sound Card: DirectSound

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Frequently Asked Questions

Yes, Holy Valkyrie EXS-TiA: Concerto 1 is not fully Steam Deck Verified but the publisher says it is "Playable" on Steam Deck. Valve’s testing indicates that Holy Valkyrie EXS-TiA: Concerto 1 is Playable on Steam Deck. This game is functional on Steam Deck, but might require extra effort to interact with or configure.
  • All functionality is accessible when using the default controller configuration
  • This game's default graphics configuration performs well on Steam Deck
  • Some in-game text is small and may be difficult to read
Minimum:
  • OS: Windows 10/11
  • DirectX: Version 9.0
  • Storage: 4 GB available space
  • Sound Card: DirectSound
Recommended:
  • OS: Windows 10/11
  • DirectX: Version 11
  • Storage: 4 GB available space
  • Sound Card: DirectSound
Holy Valkyrie EXS-TiA: Concerto 1 was released on November 25, 2025
Holy Valkyrie EXS-TiA: Concerto 1 is published by Shiravune
Holy Valkyrie EXS-TiA: Concerto 1 was developed by Lusterise

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