Date of birth: 1975-11-28
Place of birth: Fukuoka, Japan
Known for: Writing
Also known as: Bakarhythm Masuno, Hidetomo Masuno, 笨蛋节奏, 升野英知, Bakarizumu, 笨蛋節奏

Hidetomo Masuno (升野 英知, Masuno Hidetomo, born November 28, 1975, in Tagawa, Fukuoka Prefecture, Japan), better known for his stage name Bakarhythm (バカリズム, Bakarizumu), is a Japanese comedian, narrator, actor, playwright, and lyricist. He is sometimes called Bakarhythm Masuno (バカリズム 升野, Bakarizumu Masuno).