COSEN Co., Ltd. They offer a wide range of products and services including game and visual novel planning, development, and distribution. Some of their popular titles include My Girlfriend is a Mermaid!? Refine, a mysterious love story featuring popular voice actors Maayu Fuchigami, Ayane Sakura, and Riya Keeson, and The Fox Awaits Me HANA, a sequel to the captivating visual novel The Fox Awaits Me.

COSEN also engages in various other ventures such as music production, online store for game and character goods, and contract development services for games and apps. With their dedication to delivering engaging and immersive experiences, COSEN continues to be a prominent player in the gaming and visual novel industry