Black onyX joins Cosmic Princess Kaguya! virtual event lineup
A new trailer and visual confirm the rival group's appearance at the free Tsukuyomi Kansha-sai: Mecha-Ume Pancake Party on December 26.
Black onyX will appear at the Tsukuyomi Kansha-sai: Mecha-Ume Pancake Party event for Cosmic Princess Kaguya!, with a new trailer and visual released to announce the group's participation, according to Crunchyroll.
The free online event takes place on December 26 at 9:00 p.m. JST. It is held in VRChat, YouTube and other platforms and features songs from the film's characters, and the VRChat link for the event is already available.
Cosmic Princess Kaguya! began streaming worldwide on Netflix on January 22, 2026. The film started a theatrical run in 19 theaters across Japan on February 20, 2026.
That run was originally scheduled for one week, from February 20 to 26, but was extended and expanded due to popularity. The film remained in Japan's box office top 10 for 11 consecutive weekends, from February 20–22 through May 1–3, 2026.
Quick answers
When is the Tsukuyomi Kansha-sai: Mecha-Ume Pancake Party event?
The free online event takes place on December 26 at 9:00 p.m. JST.
Where can I watch the event?
It is held in VRChat, YouTube and other platforms, and the VRChat link is already available.
Who is appearing at the event?
Black onyX will appear, as announced in a new trailer and visual.