COMMENTARY
G1 Rule to Hit Originator Biologics for First Time, Impact Seen for Up to 13 Brands
Japan’s FY2026 drug pricing reform will, for the first time, apply the “G1” price cut rule for long-listed original biologics facing biosimilar competition — a move that could affect up to 13 ingredients and significantly accelerate price erosions for major…
To read the full story
Related Article
COMMENTARY
- Shift Underway in Pharma Workforce as Sales Roles Shrink, Manufacturing Rises
April 28, 2026
- Gene Therapies Expand into AMD, Raising Promise and Cost Concerns
April 24, 2026
- Challenges in a Post-AG Era: Ensuring a Reliable Supply System
April 6, 2026
- Japan’s FY2026 R&D Tax Credit Reform Wins Broad Industry Backing
April 1, 2026
- A “Core Industry” in Name Only? Drug Pricing Reform Leaves a Sour Taste
March 24, 2026
In the complex landscape of the Japanese pharmaceutical market, the “status quo” is often the safest harbor. But for leaders like Kennet Brysting, former president of Gilead Japan, the status quo is the most dangerous place to stay.Innovation in Japan…





