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Transforming rare disease care
We are a specialty biopharmaceutical company expanding possibilities for people with rare diseases. With 50 years of experience in applying our scientific expertise and unique technologies to research, we continue to develop next-generation treatments and expand our global footprint to transform the lives of patients worldwide.
Newsroom
2025.06.18
JCR Pharmaceuticals announces launch of mucopolysaccharidosis (MPS) type II disease awareness film featured in The Next Frontier series
2025.07.25
Notice regarding the completion of payment for the disposition of treasury stock as restricted stock compensation
2025.07.16
JCR Pharmaceuticals selected for Japan’s Regenerative Medicine CDMO Subsidy program
2025.07.15
JCR Pharmaceuticals and Acumen Pharmaceuticals announce collaboration to develop therapy for Alzheimer’s disease, enabled by J-Brain Cargo® technology platform
2025.07.08
JCR pharmaceuticals enters license agreement with Alexion for proprietary JUST-AAV capsids to be used in the development of genomic medicines
2025.07.02
JCR Pharmaceuticals announces the achievement of enrollment in the JR-141 global phase III clinical trial
Performance data
JCR Pharmaceuticals (4552.T)
Tokyo Currency in JPY
685.00
+2.00
(+0.29%)
Last updated 07/25/2025 at TSE market close
Quarterly results
Driven by science and compassion, we tackle some of the most complex challenges in rare disease. Every solution we develop is grounded in insight into the genetic and biological foundations of the conditions we aim to treat.
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