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KAIJYU-09

4 games developed by KAIJYU-09 that we track, with today’s price at each store and the lowest price we have seen.

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Games tracked4since Sep 2026
On sale now0
Released2018–2025
Steam usersVery Positiveon 3 of 4 games664 reviews
Genres
Casual4Simulation3Adventure2
Role
Developer and publisher

Sale history

From the prices we have recorded for games developed by KAIJYU-09. Our own record, which starts on Sep 22, 2026; sales before then are not in it.

Last saleOct 9–18, 2026up to −35% at Steamon 2 games
Games on sale since Sep 22, 20262 of 4of those we had a price for

All 4 games developed by KAIJYU-09

On sale first

Show these games as

2025

  1. Knights College 2

2024

  1. Lagoon Lounge 2 : The Secret Roommate

2021

  1. Knights College

2018

  1. Lagoon Lounge : The Poisonous Fountain

Latest from KAIJYU-09 on Steam

Announcements they posted, newest first. Each one opens on Steam.

  1. Updated ver.1.2.0→ver.2.0.0Knights College 2
  2. Update ver.1.0.1 → ver.1.2.0Knights College 2
  3. 2025.11.27 Updated from ver.1.0.0 to ver.1.0.1Knights College 2