New Beginnings
Complete | YAMAMOTO Kotetsuko | 2005 released
Lucky Number 13
Complete | yamamoto kotetsuko | 2009 released
Honto Yajuu
Ongoing | yamamoto kotetsuko | 2008 released
Tsumaranai Otoko
Complete | yamamoto kotetsuko | 2007 released
Dokidoki Renai
Complete | yamamoto kotetsuko | 2007 released
Ashita wa Docchi Da!
Ongoing | Yamamoto Kotetsuko | 2015 released
Mad Cinderella