- 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
- issei
- May J.・渡辺なつみ
- KURO(from HOME MADE 家族)
- May J.・WISE
- AILI・May J.
- May J.・ハラミちゃん・今井了介
- May J.・TIGER
