Japan

Top 147 largest Japanese Companies in the Healthcare sector by Market Cap

This is the list of the largest public listed companies in the Healthcare sector from Japan by market capitalization with links to their reference stock and industry.

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Top Healthcare Companies from Japan as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
31 Hisamitsu Pharmaceutical Co., Inc. $1.94 B Japan Japanese Healthcare Japanese Drug Manufacturers—Specialty & Generic
32 Tsumura & Co. $1.85 B Japan Japanese Healthcare Japanese Drug Manufacturers—Specialty & Generic
33 JMDC, Inc. $1.79 B Japan Japanese Healthcare Japanese Health Information Services
34 Nihon Kohden Corp $1.65 B Japan Japanese Healthcare Japanese Medical Devices
35 Nipro Corp $1.57 B Japan Japanese Healthcare Japanese Medical Instruments & Supplies
36 Nippon Shinyaku Co. Ltd $1.56 B Japan Japanese Healthcare Japanese Drug Manufacturers—Specialty & Generic
37 Ain Holdings, Inc. $1.56 B Japan Japanese Healthcare Japanese Pharmaceutical Retailers
38 Ship Healthcare Holdings, Inc. $1.52 B Japan Japanese Healthcare Japanese Medical Instruments & Supplies
39 PeptiDream, Inc. $1.47 B Japan Japanese Healthcare Japanese Biotechnology
40 Create SD Holdings Co. Ltd $1.37 B Japan Japanese Healthcare Japanese Pharmaceutical Retailers
41 H.U. Group Holdings, Inc. $1.32 B Japan Japanese Healthcare Japanese Diagnostics & Research
42 Paramount Bed Holdings Co. Ltd $1.25 B Japan Japanese Healthcare Japanese Medical Instruments & Supplies
43 Torii Pharmaceutical Co. Ltd $1.24 B

(July 1, 2025)

 Japan Japanese Healthcare Japanese Drug Manufacturers—Specialty & Generic
44 Fukuda Denshi Co. Ltd $1.24 B Japan Japanese Healthcare Japanese Medical Devices
45 AS ONE Corp $1.11 B Japan Japanese Healthcare Japanese Medical Distribution
46 Nakanishi, Inc. $1.06 B Japan Japanese Healthcare Japanese Medical Instruments & Supplies
47 Towa Pharmaceutical Co. Ltd $1.03 B Japan Japanese Healthcare Japanese Drug Manufacturers—Specialty & Generic
48 SanBio Company Ltd $1.01 B Japan Japanese Healthcare Japanese Biotechnology
49 Genky DrugStores Co. Ltd $1.01 B Japan Japanese Healthcare Japanese Pharmaceutical Retailers
50 Kaken Pharmaceutical Co. Ltd $935.2 M Japan Japanese Healthcare Japanese Drug Manufacturers—Specialty & Generic
51 BML, Inc. $916.1 M Japan Japanese Healthcare Japanese Diagnostics & Research
52 JINS HOLDINGS, Inc. $913.0 M Japan Japanese Healthcare Japanese Medical Instruments & Supplies
53 GNI Group Ltd $911.4 M Japan Japanese Healthcare Japanese Biotechnology
54 RIZAP GROUP, Inc. $836.4 M

(July 1, 2025)

 Japan Japanese Healthcare Japanese Pharmaceutical Retailers
55 Hogy Medical Co.,Ltd. $810.3 M Japan Japanese Healthcare Japanese Medical Instruments & Supplies
56 Mochida Pharmaceutical Co. Ltd $790.6 M Japan Japanese Healthcare Japanese Drug Manufacturers—Specialty & Generic
57 EPS Holdings, Inc. $722.9 M

(Sept. 1, 2021)

 Japan Japanese Healthcare Japanese Diagnostics & Research
58 Menicon Co. Ltd $720.3 M Japan Japanese Healthcare Japanese Medical Instruments & Supplies
59 SMS Co. Ltd $719.1 M Japan Japanese Healthcare Japanese Health Information Services
60 Japan Lifeline Co. Ltd $689.0 M Japan Japanese Healthcare Japanese Medical Devices

Top Healthcare Companies from Japan as of Jan. 01, 2026

31. Hisamitsu Pharmaceutical Co., Inc.

Company Profile: Hisamitsu Pharmaceutical Co., Inc.
Market Cap (USD): $1.94 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Drug Manufacturers—Specialty & Generic

32. Tsumura & Co.

Company Profile: Tsumura & Co.
Market Cap (USD): $1.85 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Drug Manufacturers—Specialty & Generic

33. JMDC, Inc.

Company Profile: JMDC, Inc.
Market Cap (USD): $1.79 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Health Information Services

34. Nihon Kohden Corp

Company Profile: Nihon Kohden Corp
Market Cap (USD): $1.65 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Medical Devices

35. Nipro Corp

Company Profile: Nipro Corp
Market Cap (USD): $1.57 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Medical Instruments & Supplies

36. Nippon Shinyaku Co. Ltd

Company Profile: Nippon Shinyaku Co. Ltd
Market Cap (USD): $1.56 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Drug Manufacturers—Specialty & Generic

37. Ain Holdings, Inc.

Company Profile: Ain Holdings, Inc.
Market Cap (USD): $1.56 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Pharmaceutical Retailers

38. Ship Healthcare Holdings, Inc.

Company Profile: Ship Healthcare Holdings, Inc.
Market Cap (USD): $1.52 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Medical Instruments & Supplies

39. PeptiDream, Inc.

Company Profile: PeptiDream, Inc.
Market Cap (USD): $1.47 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Biotechnology

40. Create SD Holdings Co. Ltd

Company Profile: Create SD Holdings Co. Ltd
Market Cap (USD): $1.37 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Pharmaceutical Retailers

41. H.U. Group Holdings, Inc.

Company Profile: H.U. Group Holdings, Inc.
Market Cap (USD): $1.32 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Diagnostics & Research

42. Paramount Bed Holdings Co. Ltd

Company Profile: Paramount Bed Holdings Co. Ltd
Market Cap (USD): $1.25 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Medical Instruments & Supplies

43. Torii Pharmaceutical Co. Ltd

Company Profile: Torii Pharmaceutical Co. Ltd
Market Cap (USD): $1.24 B (July 1, 2025)
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Drug Manufacturers—Specialty & Generic

44. Fukuda Denshi Co. Ltd

Company Profile: Fukuda Denshi Co. Ltd
Market Cap (USD): $1.24 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Medical Devices

45. AS ONE Corp

Company Profile: AS ONE Corp
Market Cap (USD): $1.11 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Medical Distribution

46. Nakanishi, Inc.

Company Profile: Nakanishi, Inc.
Market Cap (USD): $1.06 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Medical Instruments & Supplies

47. Towa Pharmaceutical Co. Ltd

Company Profile: Towa Pharmaceutical Co. Ltd
Market Cap (USD): $1.03 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Drug Manufacturers—Specialty & Generic

48. SanBio Company Ltd

Company Profile: SanBio Company Ltd
Market Cap (USD): $1.01 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Biotechnology

49. Genky DrugStores Co. Ltd

Company Profile: Genky DrugStores Co. Ltd
Market Cap (USD): $1.01 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Pharmaceutical Retailers

50. Kaken Pharmaceutical Co. Ltd

Company Profile: Kaken Pharmaceutical Co. Ltd
Market Cap (USD): $935.2 M
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Drug Manufacturers—Specialty & Generic

51. BML, Inc.

Company Profile: BML, Inc.
Market Cap (USD): $916.1 M
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Diagnostics & Research

52. JINS HOLDINGS, Inc.

Company Profile: JINS HOLDINGS, Inc.
Market Cap (USD): $913.0 M
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Medical Instruments & Supplies

53. GNI Group Ltd

Company Profile: GNI Group Ltd
Market Cap (USD): $911.4 M
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Biotechnology

54. RIZAP GROUP, Inc.

Company Profile: RIZAP GROUP, Inc.
Market Cap (USD): $836.4 M (July 1, 2025)
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Pharmaceutical Retailers

55. Hogy Medical Co.,Ltd.

Company Profile: Hogy Medical Co.,Ltd.
Market Cap (USD): $810.3 M
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Medical Instruments & Supplies

56. Mochida Pharmaceutical Co. Ltd

Company Profile: Mochida Pharmaceutical Co. Ltd
Market Cap (USD): $790.6 M
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Drug Manufacturers—Specialty & Generic

57. EPS Holdings, Inc.

Company Profile: EPS Holdings, Inc.
Market Cap (USD): $722.9 M (Sept. 1, 2021)
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Diagnostics & Research

58. Menicon Co. Ltd

Company Profile: Menicon Co. Ltd
Market Cap (USD): $720.3 M
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Medical Instruments & Supplies

59. SMS Co. Ltd

Company Profile: SMS Co. Ltd
Market Cap (USD): $719.1 M
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Health Information Services

60. Japan Lifeline Co. Ltd

Company Profile: Japan Lifeline Co. Ltd
Market Cap (USD): $689.0 M
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Medical Devices

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