Kokubo Toshihito is a Japanese actor from Handa, Aichi, Japan. He is affiliated with Evergreen Entertainment.
He was a member of the first generation of the young theater group "Saitama Next Theater" under the direction of Ninagawa Yukio.
In February 2020, after 11 years with JFCT, he moved to Evergreen Entertainment.
(Source: Japanese = Wikipedia)