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Oshiriko
AKA Rikoお尻光
Independent Unknown
About
Oshiriko is a female VTuber. Oshiriko streams as an independent creator. Fanbase is known as Cheekis.
Oshiriko (お尻光) (sometimes stylized as 0shiriko) is an independent female English-speaking Virtual YouTuber and VSinger.
Character Info
Gender Female
Birthday 4 August
Age Adult! I pay taxes sadly
Debut YouTube: 2026/05/24
Height 158cm
Zodiac Sign Leo
Illustrator Neru Koneko
Live2D Rigger Nyacho Chaotica
Community
Fan Name Cheekis
Emoji 🪲✨
Recent Activity
Recent Tweets
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Recent Videos
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Introduction Video
Gallery
Background
Riko started in late 2025 by releasing short song covers on YouTube, simply as utaite. Later, she started using a provisory avatar of a firefly inside a jar.
Fans
- Her fans are called "Cheekis."
Lore
- She is a Firefly from a Spanish forest.
Miscellaneous
- She can also speak Spanish (as native) and fluent Japanese.
- Her name in Japanese means "Butt of Light," because she is a firefly.
- She chose her birthday on a 4 of the month because of a pun with 4 (shi, 四) in Japanese, as her name is O"shi"riko.
More Info
2026
On 24 May, she organized the Glowspell Harmony Karaoke Relay, a karaoke relay with 16 of her friends, ending with Riko's debut stream. At the end of the relay, she held her official debut stream, despite her vocal cords being busted at the worst timing possible. She also released her first original song Frontline Girl.
Media
Hashtags
- #Oshiriko - General
- #Rikasso - Art
- #Cheektok - Clips
- #Oshirikoops - Memes
- #Onlycheeks - NSFW