Hisakawa Yumiko

 (久川由美子) is a former fifth-generation member of Seifuku Koujo Iinkai, and its subunit, Kotobuki Tai. She joined in 1998, and graduated in February 2001.

Profile

 * Name: Hisakawa Yumiko (久川由美子)
 * Birthday:
 * Zodiac:
 * Bloodtype:
 * Seifuku Koujo Iinkai Generation: 5

Singles

 * [1998.11.01] Sushi-ya no Master

Albums

 * [1999.01.01] Seifuku Koujo Iinkai Unit-shuu Vol.3
 * [1999.05.01] Ima Koso Tachiagare
 * [1999.11.01] Ongaku wa Keizai no Dorei Janai!
 * [2000.08.01] No! Make
 * [2001.02.01] Dai San No Me

Singles

 * [1999.06.01] Usotsuki Ondo

Albums

 * [1999.08.01] Iza! Kamakura