# Launch of Sakamichi Series group Aobazaka46

> Live situation record from CLSTR: https://clstr.news/situations/launch-of-sakamichi-series-group-aobazaka46
> Updated: 2026-08-19T02:49:12.000Z. Sources: 6. Developments: 2.

Sony Music Labels announced the launch of ‘Aobazaka46’, a new one-year limited idol group within the Sakamichi Series. The group serves as a transitional unit where successful members will eventually be assigned to existing groups, specifically the 7th generation of Nogizaka46, the 5th generation of Sakurazaka46, or the 6th generation of Hinatazaka46.

An audition process for females aged 12 to 20 is scheduled to run from August 18 through October 8, 2026. To promote the group, a teaser campaign involving mysterious advertisements in Shibuya and on television was conducted, alongside a promotional video featuring 12 current members from the established Sakamichi groups.

## Timeline

### 2026-08-19: Sony Music Labels announces new Sakamichi group Aobazaka46

Sony Music Labels announced the new idol group ‘Aobazaka46’. Members will audition to form the group for one year before joining Nogizaka46, Sakurazaka46, or Hinatazaka46.

3 sources. https://clstr.news/cluster/sony-music-labels-announces-new-sakamichi-group-aobazaka46

### 2026-08-17: Aobazaka46: New one-year limited Sakamichi Series group announced

Sony Music Labels announced 'Aobazaka46', a new one-year limited idol group. Members will eventually join Nogizaka46, Sakurazaka46, or Hinatazaka46 after their initial term.

3 sources. https://clstr.news/cluster/aobazaka46-new-one-year-limited-sakamichi-series-group-announced

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Cite as: Launch of Sakamichi Series group Aobazaka46. CLSTR, https://clstr.news/situations/launch-of-sakamichi-series-group-aobazaka46