Fukase Yōshun
Fukase Yōshun (Japanese: 深瀬 洋春; 1834–1905) was a Japanese physician and vaccinologist. == Biography == Fukase Yōshun was born in Hakodate as the eldest son of Fukase Kōsai Kazumoto (深瀬 鴻斉 一甫), a medical expert originally from the Yonezawa Domain in Dewa Province who moved to Hakodate in order to open a medical practice.