@onefive Joins the a-nation 2026 Lineup in Odaiba

Article

@onefive is joining the lineup for a-nation 2026.

October 4 in Odaiba

The group announced on September 18 that it will appear at the October 4 show at the special a-nation venue in Odaiba. The main event begins at 13:00, with a PARK opening earlier in the day.

Part of a Busy Live Schedule

The appearance places @onefive inside one of Japan's long-running large-scale music festival brands and continues a packed run of live events for the group.

Ask Marine

Want to know more about @onefive or other artists at a-nation 2026? Ask Marine.

What To Know

@onefive is a useful TBM anchor for following the active Japanese idol/live-event circuit rather than only major mainstream releases.

Odaiba remains one of Tokyo's important waterfront entertainment areas and regularly hosts large pop-culture events.

What Fans Are Saying

Original Japanese

Easy Japanese

@onefiveが、10月4日の「a-nation 2026」お台場公演に出演することが発表されました。