Nakakita Yakuhin Co., ltd. acquired Yakuhan Pharmaceutical Co., Ltd. from Nichi-Iko Pharmaceutical Co., Ltd. on August 1, 2023. Sales of Yakuhan Pharmaceutical for the fiscal year ending March 2023 were JPY 214.6 billion.

Nakakita Yakuhin Co., ltd. completed the acquisition of Yakuhan Pharmaceutical Co., Ltd. from Nichi-Iko Pharmaceutical Co., Ltd. on August 1, 2023.