Federated M&A and the national chain — from Kusuri no Fukutaro to Drug Eleven (2007)

M&A as a means, not an end

The heart of this decision was choosing M&A as the means of taking a regional chain national — and, more than that, binding the acquired companies together without painting over them. The financial strength won from near-monopoly in Hokkaido, and the head-office machinery honed to run many stores across thin trade areas, were assets that could be carried straight into other regions. Weaving a national network by opening stores one at a time would have taken decades. Tsuruha instead bought finished, region-by-region companies whole and kept their names and their managers, acquiring time and local trust in the same stroke.

Yet the federated model, left to itself, carries the risk of settling into a loose alliance — long on size but short on the power to act as one. Unifying private brands and concentrating head-office functions became problems carried over into the years after 2020. And, ironically, it was precisely the national network and trillion-yen scale piled up over this decade and more that drew in the 2024 integration with Aeon and Welcia. A company that grew to the top rank through M&A-as-a-means eventually becomes an object of consolidation itself — and it is within that continuity that this decision sits.