Quick Look: Japan’s pharma sector edged up 1.7% to 11.7 trillion yen in 2025, extending its multi-year expansion. Keytruda again led the sales chart at more than 200 billion yen, with all top 10 products posting over 100 billion yen.…
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I recently sat down with one of the leading medical directors in Japan to discuss the critical evolution of the medical science liaison (MSL) role.The MSL has transformed from a scientific resource into a strategic partner essential for successful product…





