Otsuka Pharmaceutical Co.,Ltd.
Head Office
2-9, Kanda Tsukasa-machi, Chiyoda-ku, Tokyo 101-8535, Japan
Tokyo Headquarters
2-16-4 Konan, Minato-ku Tokyo 108-8242, Japan
Tel: 81-3-6717-1400
Fax: 81-3-6717-1499
Osaka Headquarters
3-2-27, Otedori, Chuo-ku, Osaka 540-0021, Japan
Tel: 81-6-6943-7722
Fax: 81-6-6943-8729
Tokushima Headquarters
463-10, Kagasuno, Kawauchi-cho, Tokushima 771-0192, Japan
Tel: 81-88-665-2126
Fax: 81-88-665-5301