Vol. I . . . No. 291 Sunday, October 18, 2026 Price: One Superchat
Collabs · Rhythm Game

Koseki Bijou Plays Hololive Dreams With Fellow Talents on Eve of Her Swimsuit Banner

The stream ran more than three hours and ended with a repeated request that viewers hear the full version of her upcoming original song.

Koseki Bijou during “【HOLOLIVE DREAMS】PREPPING FOR SWIMSUIT BIBOO BECAUSE SHE EXISTS TOMORROW #holodori,” a broadcast that ran 3h 21m. Press to play from YouTube

Koseki Bijou spent a 201-minute stream on Sunday playing the rhythm game Hololive Dreams in a shared lobby with several other talents, the day before a gacha banner tied to a swimsuit version of her went live. The stream title described the session as preparation for the banner.

The group opened by sorting out room codes and friend requests, with the captions showing a good deal of fumbling over how to enter a room. Early in the stream, one participant asked Bijou whether she had anything to say about the banner the next day. The talents then moved through a long run of songs, trading notes on difficulty levels in the high 20s, rapid-note sections and slide gimmicks. Several said they were chilling rather than trying to top the charts, and the players frequently failed songs and cleared others on later tries.

“Please listen to the full song when they put it on YouTube. That is my one request from you.” — Koseki Bijou, near the end of the stream

Talk between songs turned repeatedly to the next day’s pulls. Participants discussed what time the gacha would open, who they hoped to draw, and plans for gacha streams in the evening. Several said they were saving their luck for the banner.

The talents also discussed their upcoming original songs for the game. Around the 1:35 mark, a speaker who described a song she was about to release asked viewers to listen to the full version, noting that the in-game version runs under two minutes. Near the end she returned to the point, saying the in-game cut does not do the song justice and mentioning a preview showing a chibi Bijou walking to the instrumental.

The group wound down with a few rounds of a card game before the other talents signed off. Bijou stayed on for roughly 15 more minutes, making a thumbnail for her next stream and asking chat for a title. She said she planned two streams the next day, one in the morning and a Hololive Dreams stream at night.

This report was written by machine from the broadcast's automatic captions and chat replay. Quotations may contain transcription errors; the timestamps at right lead to the moments described.