Action Taimanin (アクション対魔忍) was released on October 5, 2020 by Infini-Brain inc. The game was developed by LiLith. Action Taimanin is a mature role playing game.

This game is free to play. The game is available on tablets, mobile phones as well as the PC. It is about some hentai, but you won’t find any porn here. It does have very sexualized characters which is common in Japanese media. Probably more natural athletic looking characters would make the game art more appropriate for all of the action scenes.

The game is an intense, high speed hack-and-slash action RPG from the Taimanin fame! It can be played single player or it can be played as a MMO. This game literally has Nutaku written all over it.

It is voiced in japanese , its fully subtitled. It is grindy. It is free, and you can earn everything by grinding beyond imagination, but you can. The game drops gems that should saved for procuring upgraded characters.

Action Taimanin takes place in an alternative future of Japan. Demons have crossed over from the dark side, breaking the unspoken rules of non-interference. The rule is now obsolete, and a war rages between the humans and demons. As the fight rages on, crime syndicates are taking advantage of the chaos to rise in power. The government established an organization of ninja called “Taimanins” to fight the demons.

The action is excellent and the combat is also top notch. Clearly the developer wanted to make the game as easy to play as possible.


  • Igawa Asagi (井河アサギ) Voiced by: Watabe Sayumi
  • Igawa Sakura (井河さくら) Voiced by: Satoyama Haato
  • Mizuki Yukikaze (水城ゆきかぜ) Voiced by: Kanbe Yui
  • Fuuma Kotarou (ふうま 小太郎) Voiced by: Hatano Wataru
  • Akiyama Rinko (秋山凜子) Voiced by: Satomi Hana
  • Mizuki Shiranui (水城不知火) Voiced by: Asai Harumi
  • Emily Simmons (エミリー・シモンズ) Voiced by: Minami Saki
  • Yatsu Murasaki (八津紫) Voiced by: Nakano Nami
  • Su Jinglei (スウ・ジンレイ) Voiced by: Inoue Marina
  • Shinganji Kurenai (心願寺 紅) Voiced by: Takeda Amane

The game uses loot boxes which encourage the player to spend some pesos to speculative improvements.


Operating SystemWindows 7 or better
CPUi5-2520m or better
Memory4096 MB or more
Hard Drive Space2024 MB
Graphics HardwareDX11 or better
NetworkBroadband Internet Connection Required