한 Issa Issa (イッサ) is a South Korean Male Artist(Born in Japan). He started in group KO1KEYZ. Read All General Information International Stage Name : Issa Domestic Stage Name : イッサ Full Name : Yanagiya Issa Full Domestic Name : 柳谷伊冴 Date of Birth : 2005-03-10 (age 21) Zodiac : Pisces Country of Birth : Japan Related Artists : KO1KEYZ Original group : KO1KEYZ Images