Kenichi Maeyamada (前山田 健一, Maeyamada Ken'ichi, July 4, 1980) is a Japanese talent, musician, music producer, lyricist, composer, arranger and video contributor. He was born in Sumiyoshi Ward, Osaka City, Osaka Prefecture. He uses the name Hyadain (ヒャダイン) when working as a singer and a talent. He is attached to Stardust Promotion under the name of Hyadain.
Known For: Sound
Birthday: 1980-07-04
Place of Birth: Sumiyoshi-ku, Osaka, Osaka Prefecture, Japan
Also Known As: Ken'ichi Maeyamada, Kenichi Maeyamada, ヒャダイン, まえやまだ けんいち