Rentarou Family (恋太郎ファミリー)

Rentarou Family (恋太郎ファミリー) is a Japanese character unit associated with The 100 Girlfriends Who Really, Really, Really, Really, Really Love You, the romantic comedy series centered on Rentarou Aijou and the girls who become part of his growing circle. Used for cast-linked music credits, the name represents the ensemble identity of the anime rather than a conventional standalone band. The unit brings together Ayaka Asai, Kaede Hondo, Lynn, Suzuko Mimori, Maria Naganawa, Asami Seto, Amane Shindou, Rie Takahashi, Kanon Takao, Miyu Tomita, and Sumire Uesaka. Its purpose is to connect songs and performances directly to the series’ character-driven world, making Rentarou Family especially relevant for anime music listeners searching for character units tied to a specific title. As an anime-linked vocal project, Rentarou Family reflects the franchise’s playful, over-the-top group dynamic around Rentarou and the “family” he forms in the story. That clear link between cast and narrative makes the unit easy to identify in openings, endings, and other music releases credited under the series name.