New SRPG “Demon's Night Fever” by Ex-Nippon Ichi Software’s Sohei Shinkawa Gets Trailer—Adds “Servant Exploitation System”

With a unique system that doesn't shy away from sacrificing allies, this game features an extreme design where the more misdeeds you commit, the stronger your army becomes.

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New SRPG
New SRPG "Demon's Night Fever," Developed by Former Nippon Ichi Software Executive Sohei Shinkawa, Releases Game Introduction Trailer—Features a "Servant Exploitation System" That Sacrifices Allies
  • New SRPG
  • New SRPG
  • New SRPG
  • New SRPG
  • New SRPG

Arc System Works has released a game introduction trailer for the character-development RTA simulation RPG *Demon's Knight Fever*.

This new SRPG is produced by Sohei Shinkawa, formerly of Nippon Ichi Software.Mr. Shinkawa is a creator who has worked on the *Makai Senki Disgaea* series and other titles, and he is also active as a novelist and content creator under the pen name Roman Kitayama. The official website states that Roman Kitayama is handling the original concept and scenario, while Sohei Shinkawa serves as producer.



Sacrifice your minions and unleash the full extent of evil!

“Demon’s Night Fever” is a game that bills itself as “Kill, kill, kill—enemies and allies alike! A character-building RTA simulation RPG where you get stronger the more you die.”While based on a classic grid-based simulation, it features a ruthless combat system called the “Minion Exploitation System,” where you mercilessly sacrifice your allies. The more evil deeds you commit, the more vicious your army becomes, giving you an advantage in the game.

In the story, the evil god “Gigasgoides,” who has been reduced to a baby, teams up with “Kyoshiro,” a boy who hates the world, to commit every possible act of “evil” in order to regain his power. The released trailer showcases the game’s extreme concept of sacrificing both enemies and allies alike, as well as a glimpse of its SRPG combat system.

The fact that this is a new SRPG from a former Nippon Ichi Software creator alone is sure to remind many players of the *Disgaea* series. All eyes are on how the game’s unique elements will shape this “Evil Simulation RPG.”


*Demon’s Night Fever* is scheduled for release in 2026 on PS5, Nintendo Switch, and PC (Steam) for 4,950 yen.


エトランジュ オーヴァーロード 通常版 -Switch
¥6,844
(価格・在庫状況は記事公開時点のものです)


By さかな_