Last name Bunsei (Bunsei 
) , worldwide, is a very rare family name. The family name Bunsei is characteristic of Germany, where it is an extremely rare surname, China, and Canada. Predominantly, Bunsei is the forename as well as the last name.
Ono, Kishimoto, Kinoshita, Yamazaki, Yamajiro, Yamamoto, Nakajima, Nakagawa, Nakamura, Kitamura, Kuramoto, Kawasaki, Murakami, Tsutsui, Takaoka, Kikuchi, Otsuka, Nozato, Tanaka, Kimura, Koyama, Suzuki, Miyagi, Meguro, Zhang, Egawa, Kondo, Hata, Kora, Sato, Yamaguchi, and Wakabayashi