Biografía
Occupations: singer, songwriter, producer, composer, arranger Instruments: guitar, piano Years active: 1993–2011, 2016–(currently) Nickname: Hikki (ヒッキー)
Occupations: singer, songwriter, producer, composer, arranger Instruments: guitar, piano Years active: 1993–2011, 2016–(currently) Nickname: Hikki (ヒッキー)