Mini-Moni

The group was founded in late 2000 by Morning Musume member Mari Yaguchi, with the concept of having members 150 cm (4 ft 11 in) and shorter.[1][3] Together with Morning Musume's songwriter and producer, Tsunku, she selected two new members, Ai Kago and Nozomi Tsuji and the trio began performing in concerts as Mini-Moni. Mika Todd from Coconuts Musume was later added to the group.[4] They made their official CD debut with "Mini-Moni Jankenpyon! / Haru Natsu Aki Fuyu Daisukki!" in 2001,[3] which became a #1 hit.

The quartet released several singles in 2001 and 2002, with most of these tracks compiled on their first album Mini-Moni Song Daihyakka Ikkan. Simultaneous to their single releases, the band became the subject of a series of short cartoons, Mini-Moni Yaru no da Pyon!, voicing their own characters. They also contributed their voices to a string of movies based on the Hamtaro cartoon series, which featured a hamster version of Mini-Moni known as Mini-Hamus.

All five members of Mini-Moni in a still from Okashi na Daibōken (2002).

In 2002, Yaguchi graduated from Mini-Moni to take on the leadership of the subgroup ZYX. Ai Takahashi was added as a member, while Mika Todd, took over Yaguchi's place as the band's leader. That same year, all members of Mini-Moni starred in the film Mini-Moni the Movie: Okashi na Daibōken!, a fictional account explaining the change in members.

Afterwards, Mini-Moni released "Crazy About You" and later the album Mini-Moni Songs 2. They also starred in a mini-series called Mini-Moni de Bremen no Ongakutai starring Takahashi, Tsuji, and Kago; Mika Todd made brief appearances in two episodes. The group disbanded in May 2004 at Mika Todd's graduation concert, following the release of a final single, "Lucky Cha Cha Cha!"

On February 12, 2018, TV Tokyo aired a television special celebrating Mini-Moni's 20th anniversary. Yaguchi and Tsuji made an appearance and performed "Mini-Moni Jankenpyon!" with Morning Musume '18 members Ayumi Ishida and Reina Yokoyama.[5]

On May 26, 2009, Yaguchi posted on her blog discussing how the head producer of Hello! Project, Tsunku, had contacted her asking for permission to bring the group out of hiatus.[8] Tsunku confirmed on his own blog that Mini-Moni would be revived as a Hello! Project Shuffle Unit with an entirely new line-up, announcing then-Smileage member Kanon Fukuda as the first member.[9] He later announced then-Morning Musume member Linlin as the group's leader,[10] with then-Hello Pro Egg trainees Akari Takeuchi and Karin Miyamoto as the final two members. The group, rebranded as Shin Mini-Moni (新ミニモニ。, lit. New Mini-Moni), released songs for Hello! Project's compilation albums Champloo 1: Happy Marriage Song Cover Shū and Petit Best 10.[11][12] The group was also active as a concert-only unit until 2011.