Daiichi Sankyo

Daiichi Sankyo researches, develops, manufactures and sells pharmaceuticals. Its domestic business covers innovative medicines, OTC products and vaccines, while its global business centres on oncology and other specialty areas, with products it discovered in house including the antibody drug conjugate Enhertu and the anticoagulant edoxaban. The head office is in Nihonbashi-honcho, Chuo-ku, Tokyo.