Name: Riichi Chieda Sex: Male Age: 54 (in Past) | 60 (in Present) Birthday: Jan 18 Profession: Chairman of Aioen Likes: Status, Fame, Power, Kizuna Dislikes: The Unemployed, Ignorance, Rude People, Day Drinkers Hobbies: Gold, Sailing, Wine, Bonsai, Animal Flossing Skills: Horse-Riding, Curling, Getting Spanked Besides being the chairman of Aioen, he's an investor, philanthropist, founder of the Chieda Foundation, and an honorary professor. He funded the reopening of Horadori Institute. [From the in-game character description] Riichi took in Mizuki (Bibi) when she was 9 years old. He funded the Horadori Institute to research methods of curing Mizuki's heart condition.