The Halloween Sale 2021 has started!
You can check the full list of our games on our Steam Publisher page!
Select your favorite game and don't miss this chance!

Happy Halloween!

https://store.steampowered.com/app/1648590/_
https://store.steampowered.com/app/1572340/_
https://store.steampowered.com/app/1516080/_/
https://store.steampowered.com/app/1441840/
https://store.steampowered.com/app/1515820/_/
https://store.steampowered.com/app/1490410/_
https://store.steampowered.com/app/1462650/_
https://store.steampowered.com/app/1421700/_
https://store.steampowered.com/app/1379900/_


You can also find news in our twitter and our Homepage

• Follow OTAKU Plan on publisher page
  
• Check the link here

Do you want a chance to win OTAKU Plan's game?
10 lucky players will have the chance to win one of our released games!

https://store.steampowered.com/app/1767310/
https://store.steampowered.com/app/1588410/_/
https://store.steampowered.com/app/1658930/
https://store.steampowered.com/app/1738520/_/
https://store.steampowered.com/app/1731200/

https://store.steampowered.com/app/1648560/
https://store.steampowered.com/app/1558510/
https://store.steampowered.com/app/1516080/_
https://store.steampowered.com/app/1441840

You can also find news in our twitter and our Homepage

★★★　Nursery Slime is now on sale!　★★★

https://store.steampowered.com/app/1648560/Nursery_Slime/

The protagonist was an adventurer who standing at a dead-end.Because he had to return to his old business as his livelihood, he met a strange slime in a quest.
The slime, which is brought his home, not only suddenly became a beautiful girl, but even fell in love with him at her first sight.
... In this way, the hilarious daily life of the loser adventurer and the slime girl began.

• Classic Japanese RPG
  
• Happy and fluent pure love story
  
• Transformation system
  
• Ability training system

https://store.steampowered.com/app/1767310/
https://store.steampowered.com/app/1588410/_/
https://store.steampowered.com/app/1658930/
https://store.steampowered.com/app/1738520/_/
https://store.steampowered.com/app/1731200/

https://store.steampowered.com/app/1558510/
https://store.steampowered.com/app/1516080/_
https://store.steampowered.com/app/1441840

You can also find news in our twitter and our Homepage

★★★Nursery Slime will be released on 10.22!★★★

https://store.steampowered.com/app/1648560/Nursery_Slime/

The protagonist was an adventurer who standing at a dead-end.Because he had to return to his old business as his livelihood, he met a strange slime in a quest.
The slime, which is brought his home, not only suddenly became a beautiful girl, but even fell in love with him at her first sight.
... In this way, the hilarious daily life of the loser adventurer and the slime girl began.

• Classic Japanese RPG
  
• Happy and fluent pure love story
  
• Transformation system
  
• Ability training system

https://store.steampowered.com/app/1767310/
https://store.steampowered.com/app/1588410/_/
https://store.steampowered.com/app/1658930/
https://store.steampowered.com/app/1738520/_/
https://store.steampowered.com/app/1731200/

https://store.steampowered.com/app/1558510/
https://store.steampowered.com/app/1516080/_
https://store.steampowered.com/app/1441840

You can also find news in our twitter and our Homepage

Midnight Mahjong will be released!

https://store.steampowered.com/app/1767310/

Somewhere in Tokyo, in an exclusive mahjong Club.Rei is a clerk in this club. Her job is to play Mahjong with the guests.
Players will operate Rei and play with 3 guests in the authentic Japanese Mahjong.
Dead wall draw and Last tile from the wall... It all depends on your skills!!

• Cute character
  
• Full Audio
  
• Japanese Mahjong
  
• Cheat mode

https://store.steampowered.com/app/1535970/
https://store.steampowered.com/app/1648560/_
https://store.steampowered.com/app/1588410/_/
https://store.steampowered.com/app/1658930/
https://store.steampowered.com/app/1738520/_/
https://store.steampowered.com/app/1731200/

https://store.steampowered.com/app/1558510/
https://store.steampowered.com/app/1516080/_
https://store.steampowered.com/app/1441840

You can also find news in our twitter and our Homepage

• Follow OTAKU Plan on publisher page
  
• Check the link here

Here is the list of the game you can win

https://store.steampowered.com/app/1572340/_/
https://store.steampowered.com/app/1441840/_
https://store.steampowered.com/app/1516080/_/
https://store.steampowered.com/app/1462650/_/
https://store.steampowered.com/app/1421700/_/

https://store.steampowered.com/app/1535970/
https://store.steampowered.com/app/1648560/_
https://store.steampowered.com/app/1588410/_/
https://store.steampowered.com/app/1658930/
https://store.steampowered.com/app/1738520/_/

You can also find news in our twitter and our Homepage

MECHANICA: A Ballad of the Rabbit and Mercury is now on sale!

https://store.steampowered.com/app/1558510/

The background of the story is 5029 AD, "Guillotine", the Japanese territory on Mercury, a city full of neon signs and drunks.
Under the "sky cover" that shades the sun, "Guillotine" is a world that even the lights of stars can not reach.

This game is an RPG, but it has abandoned the battle system.
You need to obtain valuable information from the residents of the city by playing music to unlock the next plot.


https://store.steampowered.com/app/1535970/
https://store.steampowered.com/app/1648560/_
https://store.steampowered.com/app/1588410/_/
https://store.steampowered.com/app/1658930/
https://store.steampowered.com/app/1738520/_/

https://store.steampowered.com/app/1516080/_
https://store.steampowered.com/app/1441840
https://store.steampowered.com/app/1572340/_
https://store.steampowered.com/app/1462650

You can also find news in our twitter and our Homepage

Bikini Armour Explorers will be released!

https://store.steampowered.com/app/1738520/_/

Pienetta, a weapon store's daughter in a remote country, is fascinated by adventure because of an old map.Fate seemed to see through her mind. Under the influence of some emergencies, Pienetta embarked on an adventure with her three companions.

• Various interactions with the maids
  
• Maids who can move freely have their own rules of action
  
• Time management
  
• Rich story

https://store.steampowered.com/app/1558510
https://store.steampowered.com/app/1535970/
https://store.steampowered.com/app/1648560/_
https://store.steampowered.com/app/1588410/_/
https://store.steampowered.com/app/1658930/

https://store.steampowered.com/app/1516080/_
https://store.steampowered.com/app/1441840
https://store.steampowered.com/app/1572340/_
https://store.steampowered.com/app/1462650

You can also find news in our twitter and our Homepage

MECHANICA: A Ballad of the Rabbit and Mercury
will be released on 9.17!

https://store.steampowered.com/app/1558510/

The background of the story is 5029 AD, "Guillotine", the Japanese territory on Mercury, a city full of neon signs and drunks.
Under the "sky cover" that shades the sun, "Guillotine" is a world that even the lights of stars can not reach.

This game is an RPG, but it has abandoned the battle system.
You need to obtain valuable information from the residents of the city by playing music to unlock the next plot.

• Cyberpunk
  
• Time-loop
  
• Mystery solving
  
• Music

https://store.steampowered.com/app/1535970/
https://store.steampowered.com/app/1588410/_/
https://store.steampowered.com/app/1658930/
https://store.steampowered.com/app/1648560
https://store.steampowered.com/app/1731200/

https://store.steampowered.com/app/1516080/_
https://store.steampowered.com/app/1441840
https://store.steampowered.com/app/1572340/_

You can also find news in our twitter and our Homepage

TRATRITLE will be released!

https://store.steampowered.com/app/1731200/_/

A little master lived happily with his maids.But what bothered him was that the maids were too naive and simple.
One day, he received a letter from his father. He thought he could solve the current problem... But unexpectedly, another succubus maid came.
What earth-shaking changes will take place in his life? Will he still be a good boy or turn into a bad boy?

• Various interactions with the maids
  
• Maids who can move freely have their own rules of action
  
• Time management
  
• Rich story

https://store.steampowered.com/app/1558510
https://store.steampowered.com/app/1535970/
https://store.steampowered.com/app/1648560/_
https://store.steampowered.com/app/1588410/_/
https://store.steampowered.com/app/1658930/

https://store.steampowered.com/app/1516080/_
https://store.steampowered.com/app/1441840
https://store.steampowered.com/app/1572340/_
https://store.steampowered.com/app/1462650

You can also find news in our twitter and our Homepage