Aquaplus

Aquaplus, formally U-Office and Aqua, is a Japanese company which main specializes in the publishing and distribution of visual novels under their brand Leaf which produces adult games, and games for all-ages are released under Aquaplus' name alone. Aquaplus has been involved with the production of anime based on Leaf's games. The company is also involved with music, franchised restaurants, and at one point was involved with automobiles.