Takeda’s pursuit of UK pharma major Shire has not only made headlines over the last few months, it also heralds a sea change within Japan’s largest drugmaker. The proposed deal has led to a clash between Takeda’s centuries-strong corporate culture and the drive for growth from overseas markets, thanks to the company’s first non-Japanese CEO, Christophe Weber. If approved by shareholders, the deal will catapult Takeda into the top ranks of the global pharmaceutical industry, but it also comes – somewhat ironically – as Japan’s latest drug pricing policies threaten to demote the country as one of the world’s most sought-after pharma markets.

Takeda’s acquisition of Shire promises many benefits. The company expects the acquisition to yield cost synergies of at least USD1.4 billion, including USD600 million in research and development (R&D) expenses.