- Joshua Leung・Taiga(Blue Vintage)
- Howard Ashman・日本語詞：Reiko Yukawa
- Goro Matsui・Atsuto Uchida・May J.
- EMI K.Lynn・Verbal
- Yo Hitoto
- Shoukichi Kina
- Maria Okada (RzC)
- Maria Okada・May J.
- JINTA HASHI
- Ryoko Moriyama
- Jewels
- May J.・H.U.B.
- May J. & SHANTI
- Larry Morey・Sammy Fain・jack Lawrence・Howard Ashman
- Shoko Fujibayashi・WHYTE & SOJI
- Aki Angela
- Kara DioGuardi・Dave Stewart
- Francesco Sartori・Lucio Quatantotto
- May J.・KG
- May J.・Yoko Hiji
