Pharmaceutical and biologics manufacturing in JapanBiomanufacturing in Japan

Japan's biomanufacturing market, explained in English.

Regulatory guides built from PMDA and MHLW primary sources, a directory of the suppliers behind each product category, and the calculators process teams use every day. Written by a Japanese trade publication for engineers, QA and regulatory teams who work with Japan.

Two operators in cleanroom gowns reviewing data on a tablet

Photo: Toon Lambrechts / Unsplash

Featured guideAAV manufacturing process: transfection to empty capsidsGene therapy process guide · Sources: 8

Read the Japan guides →Find a supplier in Japan

912suppliers, with their products by category 347product categories, from resins to isolators 2,079Japanese manufacturing terms with English equivalents 19calculators with formulas and sources

Japan regulatory guides

What overseas manufacturers, CDMOs and suppliers need to know before they make or sell for the Japanese market. Every claim traces to a listed source.For overseas manufacturers, CDMOs and suppliers working with Japan.

All Japan guides →

Gene therapy process guideAAV manufacturing process: transfection to empty capsidsHow AAV vectors are made: HEK293 triple transfection, harvest, affinity capture, empty/full separation and sterile filtration, plus what to ask a CDMO.ADC supply chainADC payload and linker supply: where capacity runs shortADC schedules are set by payload and linker supply, not the antibody. Why containment forces dedicated suites, and what to ask a CDMO before you commit.Antibody purityAntibody purity: aggregates, fragments, SEC and CE-SDSAntibody purity is the share of aggregates and fragments. Why a 2013 Thymoglobuline batch was recalled, what SEC and CE-SDS each miss, where clumps form.Quality control · BioburdenBioburden monitoring: test methods and pre-filtration limitsBioburden is the live microbial count before sterilization or sterile filtration. Test methods, where 10 CFU/100 mL comes from, alert and action levels.Cell therapy process guideCAR-T manufacturing process: apheresis to release testingAutologous CAR-T manufacturing step by step: apheresis, activation, gene transfer, expansion, freezing, release testing, and where batches tend to fail.Cell therapy vector choiceCAR-T vector choice: lentivirus vs gamma-retrovirusLentivirus or gamma-retrovirus for CAR-T? Compare dividing vs resting cells, insertional mutagenesis by design, CDMO timelines and non-viral pitfalls.

Suppliers, and who sells them in Japan

Each product category lists the makers and products in our catalog. Where we have confirmed who sells a maker's products in Japan, we name the Japanese subsidiary or distributor. Japanese makers are marked.

Protein A resin Single-use bioreactors TFF cassette Depth filter CHO media and feeds Aseptic connectors and tubing

Protein A resin20 listings from 10 suppliers

Product	Maker	Where to buy in Japan
MabSelect PrismA	Cytiva	Cytiva Japan (Japanese subsidiary)
POROS MabCapture A Select	Thermo Fisher Scientific	Thermo Fisher Scientific K.K. (Japanese subsidiary)
TOYOPEARL AF-rProtein A HC	Tosoh BioscienceJP maker	From the maker
Eshmuno A	Merck	Merck Ltd., Japan (Japanese subsidiary, Life Science)
Praesto Jetted A50	Purolite	Not yet confirmed

See all 20 Protein A resin listings →

Calculators and design tools

Calculators that show the formula and the guidance behind each number, and a drawing tool for single-use assemblies.

All tools →

Single-use assembly drawingConnect bags, tubing, connectors and filters; export a drawing, BOM and inquiry email.Human equivalent dose (HED)Convert an animal dose to a human starting dose with body-surface-area factors.Endotoxin limitSet a release limit from the dose and the route of administration.LOD and LOQFrom the calibration slope and the standard deviation of the response.HETP and asymmetryCheck a packed column from a pulse injection.Perfusion CSPR and medium useDaily medium volume, VVD and cost from a target CSPR and cell density.

News from Japan

Launches, plant investments and partnerships announced in Japanese, reported in English.

All news →

Cell therapy · Oct 11, 2026CellFiber launches Zeito cell fiber systems in Japan and the US

Organoids · Oct 8, 2026Mitsui Chemicals launches InnoCell P-Type plate for adherent cells

Cell therapy · Oct 2, 2026Hitachi High-Tech launches iACE3 automated cell culture system

The Japanese on the document in front of you

2,079 Japanese manufacturing and quality terms with their English equivalents, for the specification, deviation report or quotation that arrives in Japanese.

Open the glossary →

Change control: 変更管理henkō kanri
Release decision: 出荷判定shukka hantei
Technology transfer: 技術移管gijutsu ikan
In-process control (IPC): 工程内管理kōteinai kanri
Product quality review (PQR): 年次製品品質照査nenji seihin hinshitsu shōsa
Out-of-specification (OOS) result: 規格外結果kikakugai kekka

A long laboratory with instruments on benches

Process maps

Process maps, from cell line to fill-finish

20 manufacturing processes laid out step by step, with the reference method at each step and the equipment and makers behind it: monoclonal antibodies, ADCs, AAV, lentivirus, CAR-T, mRNA-LNP, microbial fermentation and more.

See all 20 process maps →

Photo: National Cancer Institute / Unsplash

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