Education
Aoyama Gakuin University.
関口 和之
musician novelist singer-songwriter
Aoyama Gakuin University.
As a solo artist, he has played ukulele. He is a fan of Hawaiian music Foreign nearly twenty years, Sekiguchi has worked with Akira Sakuma in the Momotaro Dentetsu video game series as a music producer.
Sakin (砂金 "Gold dust" 1986).