Otsuka Pharmaceutical
[de] Ōtsuka Seiyaku
[fa] اوتسوکا
[fr] Otsuka Pharmaceutical
[id] Otsuka Pharmaceutical
[ja] 大塚製薬
[ko] 오츠카 제약
[ms] Otsuka Pharmaceutical
[pt] Otsuka Pharmaceutical
[ru] Otsuka Pharmaceutical
[zh] 大塚製藥