KLab

Game Development · Entertainment · Minato, Tokyo

KLab plans, develops and operates online mobile games, a business it began in 2009. Many of its titles are based on popular anime, manga and game IP, including Captain Tsubasa: Dream Team and Bleach: Brave Souls, which is also available on PC and game consoles. Its Shanghai subsidiary, KLab China, plans, localizes and markets mobile games in China.

Alongside games, KLab is developing AI-related businesses. KLab GPU AI Cloud provides GPU servers for generative AI on a turnkey basis, from operation to cloud provision, while its AI entertainment projects include the AI VTuber production Yumekairo. The company had 295 employees as of June 2026.