4578.T

Last close 11735.00000000 on 2026-11-02

About

Founded: 1921

Founders: Busaburo Otsuka

Founded in Naruto, Tokushima as a chemical raw-material maker producing magnesium carbonate from salt-field residues; grew into a major pharmaceutical and nutraceutical group (Pocari Sweet, Calorie Mate) under Busaburo's son Masahito.