Kiyoshi Ryujin 25

 was an idol group made up by the producer Kiyoshi Ryujin and other girls who were referred to as his "7 wives".

The group disbanded in late 2016.

Members at time of disbandment

 * Kiyoshi Ryujin (清竜人)
 * Kiyoshi Sakino (清咲乃) (Wife #1)
 * Kiyoshi Ami (清亜美) (Wife #3)
 * Kiyoshi Misaki (清美咲) (Wife #4)
 * Kiyoshi Kanon (清可恩) (Wife #5)
 * Kiyoshi Yuuka (清優華) (Wife #7)

Members who left prior to disbandment

 * Kiyoshi Natsuki (清菜月) (Wife #6)
 * Kiyoshi Momoka (清桃花) (Wife #2)

Albums

 * [2015.09.02] PROPOSE
 * [2017.04.12] WIFE

Singles

 * [2014.11.12] Will♡You♡Marry♡Me?
 * [2015.02.28] A･B･C ja Gutto Konai!! (A･B･Cじゃグッと来ない!!)
 * [2015.05.26] Mr.PLAY BOY...♡
 * [2016.03.02] LOVE&WIFE&PEACE♡
 * [2016.07.13] Aventure Shiyou yo♡ (アバンチュールしようよ♡)
 * [2016.11.09] My Girls♡

Digital Singles

 * [2015.12.02] Christmas♡Symphony
 * [2016.04.10] DUET