| Company name | Group | Parent | Subsidiary | Customer | Supplier | Alliance | Bank | Shareholder |
|---|---|---|---|---|---|---|---|---|
|
|
||||||||
|
|
||||||||
|
|
||||||||
|
|
||||||||
|
|
||||||||
|
|
||||||||
|
|
||||||||
|
|
||||||||
|
|
||||||||
|
|
||||||||
| Ping An Town Village Co., Ltd. | ||||||||
| Yubari Tsumura Co., Ltd. | ||||||||
| 中国において最大規模の生産能力を有する予定の漢方エキス粉末の生産拠点 | ||||||||
| 中国における原料生薬および飲片(刻み生薬)の統括管理を行う拠点 | ||||||||
| 中国における原料生薬の栽培と調製加工を行う拠点 | ||||||||
| 中国における漢方エキス粉末の製造を行う拠点 | ||||||||
| 中国における生薬調達体制の強化に関する事業 | ||||||||
| Tsutsumura (China) Co., Ltd. | ||||||||
| Shenzhen Jinson Pharmaceutical Co., Ltd. |
In 1893 (Meiji 26), the founder Shigeza Tsumura, who left his hometown Nara and moved to Tokyo, founded Tsumura Juntendo in Nihonbashi, Tokyo, with the belief that "good medicine will always sell."
The first-generation Shigeza Tsumura founded Tsumura Juntendo in Nihonbashi, Tokyo, with the belief that "good medicine will always sell."
The end of World War II in 1945.
From founding to the end of the war.
After the war, the second-generation Shigeza, who was released from mobilization, once again displayed the signboard of "Tsumura Juntendo" in the burned-out Nihonbashi area.
After the war, the second-generation Shigeza, who was released from mobilization, once again displayed the signboard of "Tsumura Juntendo" in the burned-out Nihonbashi area.
Under the new system led by the third-generation president, 33 prescriptions of Tsumura's medical Kampo formulations were included in the drug price standard and became medicines covered by health insurance for use in medical settings.
Drug price listing and diversification of business.
Under the new system led by the third-generation president, 33 prescriptions of Tsumura's medical Kampo formulations were included in the drug price standard and became medicines covered by health insurance for use in medical settings.
33 prescriptions of Tsumura's medical Kampo formulations were included in the drug price standard and became medicines used in medical settings.
33 prescriptions of Tsumura's medical Kampo formulations were included in the drug price standard and became medicines used in medical settings.
In 1995, Tsumura, which was in crisis, welcomed an external president for the first time and began management improvements such as reducing interest-bearing debt and reorganizing subsidiaries.
Escape from crisis and creation of value.
In 1995, Tsumura, which was in crisis, welcomed an external president for the first time and began management improvements such as reducing interest-bearing debt and reorganizing subsidiaries.
Tsumura began management improvements such as reducing interest-bearing debt and reorganizing subsidiaries.
Tsumura welcomed an external president and started management improvements.
The Kampo seminar, to be held at Bunkyo Civic Hall on November 27, 2026, will introduce Kampo medicine's approach to and treatment of unexplained symptoms. Admission is free, and advance registration is required.
It was revealed that 69.8% of women residing in Kansai experience disruptions to their daily lives due to menstruation and PMS, and 68.2% have experienced "hidden endurance". The survey was conducted among men and women aged 20s to 60s.
Tsumura & Co. will hold “Start by Understanding Differences,” an exhibition about menstruation and premenstrual syndrome (PMS), in Osaka and Fukuoka. In collaboration with local organizations, the company will share survey results and related findings. It aims to help create a society where people do not have to endure menstrual discomfort and plans to continue its initiatives.
The product will go on sale sequentially at drugstores, pharmacies, and other retailers nationwide from September 7, 2026. Developed as the third collaboration between Tsumura and Kasugai Seika, this authentic throat candy makes use of the characteristics of traditional Japanese and Chinese medicinal ingredients. Under its philosophy of “science for nature and health,” Tsumura, a healthcare company, has combined traditional Wakan knowledge with modern technology.
On September 1, 2026, Tsumura & Co. completed its acquisition of shares in Yomeishu Seizo Co., Ltd., acquiring six shares for ¥6.8 billion. Its ownership increased from zero shares before the acquisition to 100% afterward. The acquisition was part of a privatization and organizational restructuring.
Since 2021, Tsumura has run the #OneMoreChoice project to help create a society where people do not have to endure severe menstrual symptoms. It introduced related workplace policies in April 2022, including expanded leave and a renamed menstrual leave program. The company reported on progress in the initiative’s fourth year and continues working toward workplaces where employees need not push through ill health.
About 10 months after launch, Tsumura & Co.'s Let's Talk About Menstrual Concerns project has gained support from more than 2,000 medical facilities nationwide. Character stickers and other materials are displayed at participating facilities to create an environment where women experiencing menstrual concerns can more easily seek advice.
Tsumura Co., Ltd. was awarded in the corporate human resources division of the 'Japan HR Department HR Award 2026' for its 'Dialogue-based Career Autonomy Model.' The company promotes initiatives that link organizational development and career support to encourage employee awareness and action.
Tsumura Co., Ltd. donated 10 million yen in relief funds through the Japanese Red Cross Society to support victims of the Kumamoto earthquake in Reiwa 8 (2026). The company has a deep relationship with the Kumamoto Prefecture region and expressed its intention to contribute to regional revitalization. All employees and officers pray for the early recovery of the disaster victims and stated that they will continue support activities in the future.
Tsumura Co., Ltd. proposes self-care using Kampo medicine with a theme of women's health, and will exhibit at the 26th Japan Drugstore Show held at Tokyo Big Sight from July 31 to August 2, 2026.