In 1982 Hideaki studied at Kitasato University at the faculty of Pharmacology in Tokyo, Japan. In two year he received a degree of the Master in Pharmacology. In 1996 Hideaki was a student of the Juntendo University in Tokyo, Japan. He studied at the Division of Medical Sciences.
Since 2004 Hideaki works as a Director at the Kitasato University in Japan.
Hideaki married to Yoshiko Shigeta on October 2, 1986. Children: Yu, Mai, Shou.