Jinkai is one of the chefs that appears in Suikoden II.
Jinkai is the twelfth and final chef to challenge Hai Yo in the Cook-off Minigame. He is the Leader of the Black Dragon Clan. Hai Yo destroys the Blue Moon Bird Recipe in front of him to show how pointless it is to have such harm caused by a recipe. He decides to rid the world of the pain caused by the recipe. After losing he gives you the Recipe #40 (Kaiseki Dinner).