K.J.
Wakare yo... wakareru shikanai
Release date: March 21, 2012
01 Wakare yo... wakareru shikanai feat. Nakamura Maiko / Dear / TIA
K.J. with...
Release date: March 02, 2011
01 Ano koro ni modorenai with MAY'S
02 Kimi ga ita fuyu with Tiara
03 Kirai ni narenai with
Sara
Mary
04 Chikadzukitakute with YU-A
05 Brand new day with TIA
06 Yubiwa ~You are my life~ (Love Version) with MIHIRO
07 Aishitemashita, setsunai kurai... <Message from K.J.> with
Lisa Halim
&
JAY'ED
08 Ano koro ni modorenai (Snow Ring Version) with MAY'S
Kirai ni narenai
Release date: January 26, 2011
01 Kirai ni narenai with Sara Mary
Kimi ga ita fuyu
Release date: December 08, 2010
01 Kimi ga ita fuyu with Tiara
see also DJ YUTAKA, DOUBLE, Masaki Yuka