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@hayatokamizono - Japan - 124 views on VKB
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Hayato Kamizono, known professionally as Seikin, is a Japanese YouTuber, artist, and creator. He produces and distributes a wide range of videos, and is also the vocalist and songwriter for the music unit "HIKAKIN & SEIKIN" with his brother, Hikakin.
Mini Bio
Hayato Kamizono, better known as Seikin, is a Japanese YouTuber, creator, and artist. He produces a wide range of videos on his channel, SeikinTV, covering various topics. He is also the vocalist and songwriter for the musical duo "HIKAKIN & SEIKIN" with his brother, Hikakin.
Early Life
Information about Seikin's early life is limited, but he is known to be the older brother of fellow YouTuber Hikakin.
Career
Seikin is a prolific content creator on YouTube, where his channel, SeikinTV, features diverse content, including product reviews, challenges, experiments, and music videos. He is also part of the musical duo "HIKAKIN & SEIKIN," known for their original songs and appearances on television music programs. He is a prominent figure in the Japanese YouTube community.
Personal Life
Seikin maintains a relatively private personal life. He is known to be married.
Channel Credits
Japanese creator Seikin makes videos on a variety of topics. He is also a vocalist and songwriter for the musical unit HIKAKIN & SEIKIN.
Spouses
Family
Frequently Asked Questions
Who is Hayato Kamizono?
Hayato Kamizono, known professionally as Seikin, is a Japanese YouTuber, artist, and creator.
What is the name of Hayato Kamizono's YouTube channel?
The name of his YouTube channel is SeikinTV.
What type of content does Seikin create on SeikinTV?
Seikin produces and distributes a wide range of videos, not limited to any specific genre.
Is Seikin involved in music?
Yes, Seikin is the vocalist and songwriter for the music unit 'HIKAKIN & SEIKIN' with his brother, Hikakin.
When did Seikin join YouTube?
Seikin joined YouTube in January 2012.
Has Seikin appeared on television?
Yes, Seikin has appeared on terrestrial music programs.
What are Hayato Kamizono's YouTube stats across all credited channels?
As of 2025, Hayato YouTube channels collectively have over 292.9M subscribers, more than 298,579.7M views, and have uploaded over 119.6K videos.
First name
Hayato
Last name
Kamizono
Nickname
Seikin
Birthdate
July 30, 1987
Age 38
Location
JP
Years active
2011 - present
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