is a Japanese girl group consisting of Kano Fujihira, Soyoka Yoshida, Tsugumi Aritomo, and Momoe Mori. It was formed in 2019, when all the members were 15 years old. In addition to music, they have been involved in modeling, acting, and other activities while focusing on their "Japanese Classy Crush" concept. The members actively participate in the group's creative aspects. They are represented by the talent agency Amuse Inc. and are signed with the record label Avex Trax.
is a Japanese girl group consisting of Kano Fujihira, Soyoka Yoshida, Tsugumi Aritomo, and Momoe Mori. It was formed in 2019, when all the members were 15 years old. In addition to music, they have been involved in modeling, acting, and other activities while focusing on their "Japanese Classy Crush" concept. The members actively participate in the group's creative aspects. They are represented by the talent agency Amuse Inc. and are signed with the record label Avex Trax.
== Name == The name @onefive was chosen because the members were 15 years old at the time of formation, and because it can be pronounced in Japanese as ichi-go ( 'one-five'), referring to the concept of ichi-go ichi-e, which the members value. The "@" symbol, which is silent, was included in the name to mean "from us" and "now from this place". Fans of @onefive are collectively referred to as @fifth.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).