Iwashima Manami 岩嶋雅奈未 Former leader of SI☆NA Birthday December 17, 1989 (36) Bloodtype B Birthplace Ehime Prefecture, Japan Groups 1 ● SI☆NA August 26, 2006–April 17, 2011 (1,695 days) Leader from August 26, 2006–April 17, 2011 (1,695 days)
