maŸUko (maŸUko)
At a glance
- Who: maŸUko, a rural-life VTuber and game streamer
- Agency: Independent; one database also carries RIONECTION and RIOT MUSIC tags, which could not be confirmed
- Debut: March 3, 2020 (stream start date, according to the Playguilds database)
- Birthday: November 6
- Language and content: Japanese; murder mystery games, TRPG and other games
Who maŸUko is
maŸUko is a VTuber and game streamer who describes the channel as the activity of a VTuber living in the deep countryside. The YouTube channel description says that the streams focus on murder mystery games and Cthulhu Mythos TRPG, with puzzle, FPS and rhythm games also played. The streamer sometimes works as volunteer staff at speedrun (RTA) events. The Playguilds profile credits the character design to several illustrators and lists a pretzel and cat pair as the favorite mark.
Channel and style
The channel posts Shorts on Fridays and Saturdays and streams at an irregular pace, according to the channel description. Playguilds lists a GTA V series among the recent archives, with entries dated October 20, 21, 24 and 26 (the year is not shown), and about 25,400 YouTube subscribers as of 2026-10-30. A Twitch channel is also linked.
Affiliation is listed inconsistently. The channel and the Playguilds heading describe the streamer as an individual VTuber, while the same page carries RIONECTION and RIOT MUSIC tags. This profile therefore treats the streamer as independent and notes the discrepancy.
How to follow and what to expect
Announcements are posted on the X account, and live streams take place on YouTube and Twitch. The schedule is irregular, so please follow the X account for notices.
Official links
- YouTube: youtube.com/channel/UCE0ETB-j-qiXQiKPIG-0tCA
- X: x.com/mayuko2525
- Twitch: twitch.tv/mayuko_2525
FAQ
When is maŸUko’s birthday? The birthday is November 6, according to the Playguilds database. The channel page itself does not list a birthday, so this comes from a single listing.
Which agency does this streamer belong to? The streamer is described as independent, although some listings tag RIONECTION and RIOT MUSIC.
What language does this streamer stream in? Japanese.
Where can I watch? On YouTube at youtube.com/channel/UCE0ETB-j-qiXQiKPIG-0tCA.
Related
- VTubers 101: A Beginner’s Guide to Japanese Virtual YouTubers
- VTuber Birthday and Anniversary Celebrations: What to Expect
Sources
World Virtual Research is an independent, unofficial resource. Names and trademarks belong to their respective owners.
Profile
Sources
- www.youtube.com (official)
- x.com (official)
- www.twitch.tv (official)
- Playguilds Vstreamer database: maŸUko
- YouTube: maŸUko
Reviewed by WVR Inoue on October 30, 2026. See our editorial standards.