March 31, 2026
Rengo Increases Investment in Murase Danboru Ltd.
Rengo Co., Ltd. announces that it has acquired an additional 29% of the issued shares of Murase Danboru Ltd. (excluding treasury shares), bringing its total ownership interest, including existing holdings, to 49%.
Established in 1942, Murase Danboru is a manufacturer of corrugated packaging based in Konan-shi, Aichi Prefecture. Since making an initial investment in Murase Danboru in 2024, Rengo has been collaborating with the company through containerboard supply, contract manufacturing of corrugated packaging products, and other areas.
Through the additional investment, Rengo will strengthen its collaboration with Murase Danboru and further develop the Rengo Group's corrugated packaging business.
Overview of Murase Danboru Ltd.
| Head office location | 70 Tenno, Gomyo-cho, Konan-shi, Aichi Prefecture |
|---|---|
| Plant location | Head office plant: 70 Tenno, Gomyo-cho, Konan-shi, Aichi Prefecture Second plant: 98 Nishiura, Nakanara-cho, Konan-shi, Aichi Prefecture |
| Representative | Director and President Genichiro Murase |
| Capital | 13 million yen |
| Shareholders | MY Holdings, Limited 51% Rengo Co., Ltd. 49% (Shareholding ratio is calculated excluding treasury shares.) |
| Main business | Manufacturing and sales of corrugated board and boxes |
| Net sales | Approx. 1,600 million yen (fiscal year ended September 2025) |
| Number of employees | 49 |