Mafumafu Biography: Age, Songs, Albums, Height, Net Worth, Duo, Wife, Wiki

Mafumafu is a prominent Japanese singer-songwriter, utaite (cover artist), composer, and internet personality known for his extremely wide vocal range spanning over five octaves, allowing him to perform in high registers and convincingly feminine voices.

Famous for Vocaloid covers on Nico Nico Douga and YouTube, original songs blending emotional lyrics with pop, rock, and experimental elements, and the duo After the Rain with Soraru, he has amassed millions of subscribers and billions of views while representing himself with a distinctive white-haired, red-eyed avatar featuring a barcode.

Quick Facts

• Full Name: Mafumafu
• Stage Name: Mafumafu
• Born: October 18, 1991
• Age: 34 years old
• Birthplace: Tokyo, Japan
• Nationality: Japanese
• Ethnicity: Japanese
• Occupation: Singer, Songwriter, Composer
• Height: 178 cm
• Religion: Christianity
• Parents: Mr. and Mrs. Unknown
• Siblings: One older brother
• Spouse: Unknown
• Children: Unknown
• Relationship: Unknown
• Net Worth: $5 million USD

Early Life and Education

Mafumafu was born on October 18, 1991, in Tokyo, Japan. He was brought up by his parents Mr. and Mrs. Unknown in a strict household where he took multiple lessons, including piano, from a young age. He has one older brother.

As a child, he aspired to become a scientist or astronomer and composed his first ringtone for a flip phone given by his father during elementary school.

He grew up in the Kansai region and began music activities online in December 2010 at age 19, starting as an utaite on Nico Nico Douga. Specific formal higher education details are not publicly documented, though he is speculated to have attended Rikkyo University. His ethnicity is Japanese. His religion is Christianity.

Career

Mafumafu debuted as an utaite in December 2010 with covers on Nico Nico Douga, gaining fame for his soft yet upbeat middle-high voice, vocal effects, and wide range (over 4–5 octaves).

His cover of Inochi ni Kirawareteiru. surpassed 150 million views by 2024, one of the most viewed utattemita videos. He produces original Vocaloid songs (using IA, Miku, Len, Rin, GUMI) under aliases like Kagami Mite Shisshin-P.

He formed After the Rain with Soraru in 2014. He runs the YouTube channel まふまふちゃんねる (over 3.6 million subscribers, 2.25+ billion views) and co-founded VTuber agency merise in 2021.

He plays guitar and piano, with content including streams, podcasts, and live tours.

Social Media

• YouTube Channel: mafumafu
• Twitter/X: @mafumafu_twt
• Instagram: Search for Mafumafu official
• Spotify: Mafumafu

Personal Life

Mafumafu is 34 years old and his height is 178 cm. His current relationship status is unknown, with no publicly known spouse or children.

He was reportedly married briefly from December 2021 to July 2022, involved in legal proceedings with his ex-wife (reported in 2024). No other past relationships are publicly detailed.

He keeps his private life low-profile, occasionally mentioning family (older brother became uncle in 2011) and pets (cats Iroha and potato), focusing on music, streams, and creative output while residing in Japan.

Net Worth

Mafumafu‘s net worth is estimated at $5 million USD. His income primarily comes from music streaming royalties and sales on platforms like Spotify, YouTube, and Apple Music from billions of views and millions of monthly listeners; YouTube monetization from his channel’s subscribers and videos; live concerts, tours, and events; songwriting and production for anime, games, and other artists; collaborations and duo work with After the Rain; and VTuber agency involvement through merise.

Discography

• Yumeiro Signal (2012 album)
• Ashiiro Sekai (2017 album)
• Kagurairo Artifact (2019 album)
• Sekaiiro Universe (2024 album)
• takt (2021 single)
• 1・2・3 (2019 single)
• Inochi ni Kirawareteiru. (cover)
• Onnanoko ni Naritai (original)
• Various Vocaloid originals and covers
• After the Rain duo releases