As a Publisher

KEMCO is a game publisher based in Higashihiroshima (Japan) who specializes in games for all major gaming platforms such as iPhone, Android, Nintendo Switch system, PlayStation, Xbox Series X|S, Xbox One and PC. Our focus lies in the production of high-quality Japanese-style RPGs (JRPGs), which blend tradition and innovation. Thanks to our firm partnership with outsourcing developing companies, we pride ourselves on firm game development which realizes new releases in a short span on a variety of platforms.

As a publisher, we are increasingly translating our game catalog into languages other than Japanese in order to make them available worldwide. Having strong connections with major gaming media and platform carriers, our games are already well-known among countries all over the world; nevertheless we are confident in our ability to build strong and mutually beneficial relationships with media outlets and developers from across the world who share our belief in the potential of JRPGs, and who understand the appeal of these games.

We at KEMCO are always on the lookout for potential new markets for our extensive range of JRPGs, welcoming any suggestions regarding new markets or hardware platforms which will allow us to reach even more potential JRPG fans. In addition, we are experts in interface design, localization and testing for mobile apps, readily taking on consultation or quality assurance work. We store all kind of mobile devices from Japanese mobile phone carriers. If you need to test your games for the Japanese market, feel free to contact us.

Company Profile

Company Name

KEMCO (Kotobuki Solution Co., Ltd.)


139 (September 2017)




2-6-6 Nakadori, Kure-shi, Hiroshima Pref. Japan, 737-0046

KEMCO Office

2F 6-10-3, Saijoshitami, Higashihiroshima, Hiroshima Pref. Japan, 739-0047

Business Description

Business Description
  • Handheld, mobile, console game publishing and digital distribution.
  • Development and sale of mobile games.
  • Planning, development, employment and maintenance of mobile content.
  • Quality assurance, debugging support for mobile content.
  • Game localization.
  • Business Connections

  • Google Inc.
  • Apple Inc.
  •, Inc.
  • NVIDIA Corporation
  • Ymobile Corporation
  • Nintendo Co., Ltd.
  • Sony Interactive Entertainment Inc.
  • Sony Digital Entertainment Services Inc.
  • Microsoft Corporation
  • Japan Broadcasting Corporation
  • Hiroshima Prefecture & Municipalities
  • Natsume Inc.
  • Marvelous Europe Limited
  • Nicalis Inc.
  • WorldWideSoftware Co., Ltd.
  • Exe-Create Inc.
  • Hit-Point Co.,Ltd.