Liber Entertainment
Japanese game developer and operator known for titles such as A3! and 18TRIP.
Last updated September 16, 2026
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Overview
Liber Entertainment Co., Ltd. is a Japanese company whose stated business includes development and operation of social games, development of consumer games, and consulting related to the game business. Its official site highlights titles including 18TRIP, A3!, and the naval combat game Sōen no Kantai, and its company page lists A3! and Aichū among its services.
History
Liber Entertainment Co., Ltd. was established on September 26, 2006. Its name derives from Liber, an ancient Roman god presiding over production and fertility, chosen with the wish to create creative entertainment works from abundant ideas. The company's representative director and president is Kotaro Hayashida, who was born in 1961, joined Sega Enterprises in 1983, later joined Game Arts in 1995, and in 2006 became representative director of Liber Entertainment (formerly Proud Entertainment). The company's stated business includes development and operation of social games, development of consumer games, and consulting related to the game business. It is a member of CESA and the Japan 2.5-Dimensional Musical Association.
Products and positioning
18TRIP
Near-future omotenashi adventure game.
A3!
Ikemen actor training game.
Sōen no Kantai
Full-scale naval combat game.
Aichū
Listed among the company's services.
Sources3 sources
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