Fumiya Sankai

Fumiya Sankai
Fumiya Sankai
三海郁弥
Born	March 19, 1995; Hamamatsu, Shizuoka, Japan
Other names	FuMi, Humi
Occupations	Vlogger; YouTuber; Actor; Recording Artist; Businessman;
Years active	2015–present
Agents	S.cot Management; (2017–2021); Star Hunt Management; (2019–2025); M.S. LAB Inc.; (2022–present);
Height	170 cm (5 ft 7 in)
YouTube information
Channel	Fumiya / FumiShun Base;
Years active	2015–2024
Genre	Vlog
Subscribers	2.31 million
Views	111.4 million
	Musical career
Genres	J-pop; OPM;
Instrument	Vocals;
Years active	2018–2024
Labels	Universal Music Japan; (2018–2024) ; Star Music ; (2019–2024)
	Last updated: July 15, 2024

Fumiya Sankai (三海郁弥, Sankai Fumiya; born March 19, 1995) is a Japanese vlogger, actor, recording artist and influencer in the Philippines. He has been active in his YouTube Channel, FumiShun Base, since 2015. His fame grew when he became the first full Japanese official housemate in Pinoy Big Brother: Otso, a reality TV show for Filipinos. The "Konnichi-Wonder Vlogger ng Japan", as he is called, Fumiya finished the 9-month running show as the 5th big placer.

In September 2024, Fumiya launched a joint TikTok page with his then-girlfriend, Kate Valdez, called Onigiri Lovers. The former couple also posts vlogs on YouTube, under the same name. However, the page discontinued in February 2026 following their break up announcement.