MERUCHU

 (めるちゅ / メルチュ) is currently a four-member Japanese pop group originally formed with two members in June 2016, under SISTERMANAGEMENT as a part of DIANNA Project.

Current Members

 * Yuria (ゆりあ; ) (Joined May 2018; graduating June 20, 2021)
 * Tasaki Karin (田崎花綾; ) (Joined July 2018; graduating June 20, 2021)
 * Kinoshita Miyu (木下美結; ) (Joined July 2018)
 * Yamashita Himena (山下姫奈; ) (Joined October 11, 2020)

Former Members
(Re-joined October 2017; graduated March 31, 2018)undefined
 * Yua (侑杏) (Founding member; left May 2018)
 * Momose (桃世) (Founding member; left March 2017)
 * Goto Hinata (後藤ひなた) (Joined March 2017; left October 2017)
 * Hattori Sakurako (服部桜子) (Joined March 2017; left October 2017)
 * Kitade Cocoa (北出心愛) (Joined October 2017; graduated December 23, 2018)undefined
 * Hori Yuuka (堀優花) (Joined May 2018; graduated October 11, 2020)

Singles

 * 1) [2017.04.16] SHIROKUMA NIGHT
 * 2) [2018.10.08] Atsu Atsu Pancake (アツアツパンケーキ; Hot Hot Pancake)
 * 3) [2018.10.08] Hajimete no Kataomoi (はじめての片想い; The First Unrequited Love)
 * 4) [2018.12.23] Sekaijuu Minna Koi wo Suru Hi (世界中みんな恋をする日; A Day When Everyone in the World Falls in Love)
 * 5) [2019.01.27] Kizuita no I LOVE YOU (気づいたの I LOVE YOU; I Noticed That I LOVE YOU)

Digital Singles

 * 1) [2020.02.20] Himitsu Dayo (秘密だよ; It's a Secret)

Music Cards

 * 1) [2021.03.14] Achu Achu Pancake

Collaboration Video Releases

 * 1) [2020.06.15] OUCHI DE GIRLS BOUQUET LIVE-1 (w/ RABBIT HUTCH, Hamu!STAR and additional trainees)
 * 2) [2020.06.15] OUCHI DE GIRLS BOUQUET LIVE-2 (w/ RABBIT HUTCH, Hamu!STAR and additional trainees)
 * 3) [2020.10.05] GIRLS BOUQUET EXRA vol.1 LIVE-1 (w/ RABBIT HUTCH, meow, Hamu!STAR and additional trainee)
 * 4) [2020.10.05] GIRLS BOUQUET EXRA vol.1 LIVE-2 (w/ RABBIT HUTCH, meow, Hamu!STAR and additional trainee)

Unreleased Songs

 * 1) [2016.06.19] Suki Suki Song (すきすきソング; Love Love Song) (Mizumori Ado Cover)

Trivia

 * Their official color on DIANNA Project's website is.