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IDOL:UnderCode

IDOL:UnderCode is running its first physical fan event program and preparing the debut song of its in-story group Kasumi Fugetsu for an October 26, 2026 streaming release. The project, launched July 2, 2026 by PANDORA Inc. and L&L Victor Entertainment, operates through TikTok LIVE streams with five main characters.

Synthesized from 6 Yomimono stories · updated 1d ago

IDOL:UnderCode launched on July 2, 2026 with five main characters streaming on TikTok LIVE. PANDORA Inc. and L&L Victor Entertainment built the project around fan participation: support from viewers is meant to influence storylines, animations, music, events, and game development. The five characters are Akane Kirishima, Airi Shinonome, Hiyori Hanamura, Matsuri Asahina, and Sayo Sakakibara.

Before launch, the project opened auditions for six main characters, with successful candidates to debut as XTuber cast members performing both VTuber streaming and real-life events. In July, official fan work guidelines permitted illustrations, manga, novels, videos, music, cosplay, and AI-generated content, and allowed monetization through standard platform functions such as YouTube ad revenue.

Attention then shifted to a physical event. Kachou Fuugetsu, described as the five-member group from the project, scheduled its first fan meeting for October 18, 2026 at Karaoke Manekineko Shibuya Main Store. The roughly two-hour program was initially limited to 50 people and includes an advance screening of the anime IDOL:UnderCode "Itsuka ni Tsunagaru Kyou," the announcement of the group's debut song, member talks, 1to1 Talk sessions, cheki photos, and merchandise sales. By mid-October, additional seats and tickets were on sale at Ticket Pia.

The debut song is now confirmed. PANDORA Inc. and L&L Victor Entertainment will release "Mada Owarenai yo ne?" on streaming and sales services on Monday, October 26, 2026, with advance streaming on TikTok beginning Sunday, October 18. The song is the group's first original track, written and composed by Ryota Saito and Diz of HOVERBOARD Inc. Kasumi Fugetsu has five vocal members: Akane Kirishima, Airi Shinonome, Hiyori Hanamura, Matsuri Asahina, and Saya Sakakibara. Listed services include TikTok, Apple Music, Spotify, YouTube Music, and Amazon Music, and a pre-save and pre-add link is live.

Key facts

Debut single release
"Mada Owarenai yo ne?" releases on streaming and sales services on Monday, October 26, 2026, with advance TikTok streaming from Sunday, October 18. ↗
Songwriters
Written and composed by Ryota Saito and Diz of HOVERBOARD Inc. ↗
Fan meeting date and venue
October 18, 2026 at Karaoke Manekineko Shibuya Main Store, roughly two hours, with additional seats on sale at Ticket Pia. ↗
Anime screening
The fan meeting includes an advance screening of the pilot anime IDOL:UnderCode "Itsuka ni Tsunagaru Kyou." ↗
Fan work guidelines
Guidelines permit illustrations, manga, novels, videos, music, cosplay, and AI-generated content, and allow monetization through platform functions such as YouTube ad revenue. ↗
Project launch
Launched July 2, 2026 by PANDORA Inc. and L&L Victor Entertainment, with five main characters streaming on TikTok LIVE. ↗
Auditions
Auditions opened for six main characters, with successful candidates to debut as XTuber cast members performing VTuber streaming and real-life events. ↗

Timeline

Synthesized by Yomimono from the cited Yomimono stories below, each itself sourced, then editorially reviewed. Every fact links the story it came from.

Facts

Release
music_video · 2026-10-26 · 2026-10-20
Announced
advance screening of the pilot anime IDOL:UnderCode "Itsuka ni Tsunagaru Kyou" · 2026-10-13
Announced
first fan meeting on October 18, 2026 at Karaoke Manekineko Shibuya Main Store · 2026-09-10
Announced
advance screening of the anime IDOL:UnderCode "Itsuka ni Tsunagaru Kyou" · 2026-09-10
Announced
announcement of the group's debut song · 2026-09-10
Announced
TikTok LIVE launched on July 2 · 2026-07-14
Announced
launched on July 2, 2026 · 2026-07-02
Announced
auditions for six main cast members · 2026-06-30
Noted
fan work guidelines permit AI generation and monetization · 2026-07-14
Noted
Fan support influences storylines, animations, music, events, and game development. · 2026-07-02

Connections

Structured graph also available as JSON at /public/entities/idol-undercode. CC BY 4.0.

All coverage

4d ago

Kasumi Fugetsu Debut Single Sets October 26 Streaming Release

PANDORA Inc. and L&L Victor Entertainment Inc. will release "Mada Owarenai yo ne?", the debut song of Kasumi Fugetsu, the in-story idol group from the media-mix project IDOL:UnderCode, on streaming and sales services on Monday, October 26, 2026. Advance streaming on TikTok begins Sunday, October 18. The song is the group's first original track, written and composed by Ryota Saito and Diz of HOVERBOARD Inc. Kasumi Fugetsu has five vocal members: Akane Kirishima, Airi Shinonome, Hiyori Hanamura, Matsuri Asahina, and Saya Sakakibara. The project spans anime, VTubers, and games, and the same characters operate as VTubers outside the story, which is why a song release doubles as a story beat. The listed services are TikTok, Apple Music, Spotify, YouTube Music, and Amazon Music, among others. A pre-save and pre-add link is live. Saito and Diz have both written for the Love Live! series, including Love Live! Nijigasaki High School Idol Club.

Oct 13

IDOL:UnderCode Fan Meeting Adds Seats for October 18 Event

The five-member group Kachou Fuugetsu will hold its first fan meeting on October 18, 2026 at Karaoke Manekineko Shibuya Main Store, with additional seats and tickets now on sale at Ticket Pia. The roughly two-hour program includes an advance screening of the pilot anime IDOL:UnderCode "Itsuka ni Tsunagaru Kyou," the announcement of the group's debut song, member talks, a 2-minute 1to1 Talk session, cheki photo shoots, and goods sales. Members are Akane Kirishima, Airi Shinonome, Hiyori Hanamura, Matsuri Asahina, and Saya Sakakibara.

Sep 10

IDOL:UnderCode's Kachou Fuugetsu Holds First Fan Meeting In Shibuya

Kachou Fuugetsu, the five-member idol group from the fan-participation IP project IDOL:UnderCode, holds its first fan meeting on October 18, 2026 at Karaoke Manekineko Shibuya Main Store. The roughly two-hour event is limited to 50 people and includes an advance screening of the anime IDOL:UnderCode "Itsuka ni Tsunagaru Kyou," the announcement of the group's debut song, member talks, 1to1 Talk sessions, digital cheki, and merchandise sales.

Jul 14

IDOL:UnderCode Fan Work Guidelines Permit AI Generation and Platform Monetization

PANDORA Inc. and L&L Victor Entertainment have published official fan work guidelines for their fan-participatory IP project IDOL:UnderCode. The guidelines broadly permit illustrations, manga, novels, videos, music, cosplay, and AI-generated content, and allow monetization through standard platform functions like YouTube ad revenue. The project launched TikTok LIVE on July 2.

Jul 2

IDOL:UnderCode Launches With Five Characters Streaming on TikTok LIVE

PANDORA Inc. and L&L Victor Entertainment Inc. launched the fan-participatory IP project IDOL:UnderCode on July 2, 2026. Five main characters-Akane Kirishima, Airi Shinonome, Hiyori Hanamura, Matsuri Asahina, and Sayo Sakakibara-began streaming on TikTok LIVE. The project links anime, VTubers, and games in a shared timeline, with fan support influencing storylines, animations, music, events, and game development.

Jun 30

Idol:UnderCode Project Opens Auditions for Six Main Cast Members

The fan-participatory IP project Idol:UnderCode, a joint venture between Pandora Co. and L&L Victor Entertainment, has opened auditions for six main characters. Successful candidates will debut as XTuber cast members, performing both VTuber streaming and real-life events. The project integrates AI animation with TikTok Live to let fan interactions shape character stories.