DREAMING MONSTER

 (ドリーミングモンスター) is an idol group formed on July 22, 2015.

They are an adult group consisting of members over 20 years old.

The group's concept is to "Continue The Dream Once More", to prove that it is never too late to start on something despite your age.

Current Members

 * Matsumoto Yuuko (松本優子; ) (Founding Member)
 * Tezuka Honami (手塚穂奈美; ) (Joined October 29, 2015, Graduated January 21, 2020; Re-joined April 11, 2022)
 * Fujishiro Marina (藤代真里奈; ) (Joined December 16, 2018; On Hiatus since June 13, 2022)
 * Watanabe Momona (渡辺萌々奈; ) (Joined December 11, 2021)
 * Yamaguchi Reina (山口れいな; ) (Joined December 11, 2021)
 * Hirayama Rio (平山莉央; ) (Joined November 24, 2022)
 * Amamiya Tsubaki (天宮つばき; ) (Joined November 24, 2022)
 * Shinzaki Chinami (真崎千波; ) (Joined March 27, 2023)

Former Members

 * Kaneko Yoshika (金子淑佳) (Joined October 29, 2015; Left November 2, 2015)
 * Kato Tomoko (加藤智子; ) (Founding Member; Graduated December 1, 2015; Leader)
 * Sakurai Nozomi (櫻井希; ) (Founding Member; Left January 7, 2016)
 * Nakayama Ami (中山安美; ) (Founding Member; Left March 13, 2017)
 * Yoshii Nagisa (吉井渚沙; ) (Founding Member; Graduated March 28, 2017)
 * Tagawa Kayoko (田川佳世子; ) (Joined March 27, 2017; Left October 31, 2017)
 * Makabe Sayuri (眞壁小百合; ) (Joined October 29, 2015; Graduated February 21, 2019)
 * Shirasaki Honoka (白崎ほのか; ) (Joined December 16, 2018; Left October 1, 2019)
 * Komura Kiara (小村稀亜羅; ) (Joined July 26, 2020; Graduated February 3, 2021)
 * Osada Anna (長田杏奈; ) (Joined March 27, 2017; Graduated April 11, 2021)
 * Okazaki Chinami (岡崎ちなみ; ) (Joined December 16, 2018; Graduated June 13, 2021)
 * Kinoshita Saori (木下沙央里; ) (Joined October 29, 2015; Graduated March 27, 2022)
 * Okamoto Mizuki (岡本美月; ) (Joined December 11, 2021; Withdrew September 6, 2022)
 * Mashiro Mayu (真城まゆ; ) (Joined December 11, 2021; Withdrew September 6, 2022)
 * Mizuguchi Nami (水口奈美; ) (Founding Member; Graduated September 23, 2022) Leader
 * Fujikata Ayano (藤方彩乃; ) (Founding Member; Graduated March 19, 2023)

Mini Albums

 * 1) [2016.05.31] YOUTHFUL DAYS

Singles

 * 1) [2016.09.27] Japanese Four Season! (ジャパニーズフォーシーズン!)
 * 2) [2017.10.11] Kokoro ni, Ame. (ココロに、雨. )
 * 3) [2018.12.12] Tsukiyo Uta (月夜歌)
 * 4) [2019.12.04] Taiyou (太陽)