Yoshigei is a unisex Japanese given name, meaning "righteous and healthy" or "just and vigorous." It consists of the kanji characters 義 (yi, "justice," "rectitude") and 生 (sheng, "life," "birth"). The name is of rare occurrence, with fewer than five people bearing this name in Japan according to recent population data.
"Yoshigei saw exactly 21 babies bearing this unique name come into the world each year from 2006 onwards."