List of Contract Research Organizations in Japan (2025)

IDD, Inc.

Okino Bldg, 2-14-19 Minamiazabu,
Minato-Ku, Tokyo, 106-0047
Japan

Phone: +81-3-3473-0100
Fax: 81+3-3473-7500
https://www.idd-inc.co.jp/

Imepro. Inc.

PMO Nihonbashi Edo Dori,
1-5 Nihonbashi Kodenmacho, Chuo-ku,
103-0001, Tokyo

​Tel: +81 3 6661 6623
Fax: 81+3-6661-6653
https://www.imepro.jp/

Inceptua Ltd.

Nichiju Kobe Sannomiya Bldg. 4F
1-2-1 Sannomiya-cho
Chuo-ku Kobe, 650-0021

Email: info@inceptua.com
Tel: +81 78 381 5136
https://www.inceptua.com

InCROM CRO Inc.

6th Fl., Across Shin-Osaka Bldg.,
4-1-6 Miyahara, Yodogawa-ku,
Osaka 532-0003

Tel: 81+6-6395-7221 
Fax: 81+6-6395-7225
https://www.incrom.com/

intellim Corporation

5F, ORIX Ueno 1-chome Bldg.,
1-1-10 Ueno, Taito-ku,
Tokyo 110-0005

Tel: 81+3-5688-7230 
Fax: 81+3-5688-7231
https://www.intellim.co.jp

IQVIA Services Japan G.K.

4-10-18 Takanawa, Minato-ku,
Tokyo 108-0074

Tel: 81+3-6859-9500 
Fax: 81+3-6859-9797
https://www.iqvia.com/ja-jp/locations/japan

KBBM. Ltd. (Kyoto Bridge for Breakthrough Medicine)

606-8304, Japan
46th Yoshida-Shimo-Adate-cho, Sakyo Ward, Kyoto City, Kyoto Prefecture
5th Floor, Pharmaceutical Research Building, Kyoto University

Tel: 075-752-7510
Fax: 075-752-7511
https://www.kyoto-bbm.com/

Linical Co., Ltd.

Osaka HQ:
10F, Shin-Osaka Brick Bldg, 6-1 Miyahara 1-chome,
Yodogawa-ku, Osaka, Japan 532-0003

Tokyo Office:
18F, Shiodome Sumitomo Bldg, 9-2,
Higashi-shimbashi 1-chome,
Minato-ku, Tokyo, 105-0021, Japan

Tel: 81+6-6150-2478 
Fax: 81+6-6150-2675
https://www.linical.com/

Mebix, Inc.

Akasaka Intercity
1-11-44 Akasaka, Minato-ku, Tokyo
107-0052 JAPAN

Office: 10F. Toranomon 33 Mori Building
3-8-21 Toranomon, Minato-ku, Tokyo
105-0001 JAPAN
Tel: +81-3-4362-4500
Fax: +81-3-4362-4517

9F. Aioi Nissay Dowa Insurance Midosuji Building
3-6-1 Hirano-cho, Chuo-ku, Osaka-shi, Osaka
541-0046 JAPAN
Tel: +81-6-6226-0657
Fax: +81-6-6226-0672

Web: https://www2.mebix.co.jp/

Medidata Solutions K.K.

21st Floor, ThinkPark Tower,
2-1-1 Osaki, Shinagawa-ku,
Tokyo 141-6021
Japan

Tel: +81 3 4588 0800
https://www.medidata.com

Mediford Corporation

HQ: 36-1 Shimizu-cho, Itabashi-ku,
Tokyo 174-0053, Japan
Tel: +81-3-6905-5860

3-30-1 Shimura Itabashi-ku,
Tokyo 174-8555, Japan

Web: https://www.mediford.com/

Medpace

Regus Hankyu Terminal,
16F Hankyu terminal Bldg.,
1-1-4 Shibata, Kita-ku, Osaka,
Japan

Jingumae Tower Building 20F,
1-5-8 Jingumae, Shibuya-ku,
Tokyo 150-0001 Japan
Tel: 81-3-4563-7000
Fax: 0800-100-4011

Web: https://www.medpace.com/

NAMSA

3F, 3-7-2 Nihonbashi-Honcho
Chuo-ku
Tokyo 103-0023

Tel: +81 3 68035645
https://namsa.com/

N-SIDE KK

Toranomon Hills Business Tower
1-17-1, Toranomon, Minato-ku

Phone: +81 3-6807-5947
https://lifesciences.n-side.com

Parexel International Inc.

13F, Kayaba-cho Tower, 1-21-2,
Shinkawa, Chuo-ku,
Tokyo 104-0033, Japan.

Tel: 81+3-3537-5899 
Fax: 81+3-3553-5437
Web: https://www.parexel.com

Perceptive

4/F East Tower
Otemachi First Square
1-5-1 Otemachi
Chiyoda-ku Tokyo
Tokyo-To 100-0004
Japan

Web: https://www.perceptive.com

PharField Corporation

2-8-20 Saga, Koto-ku,
Tokyo 135-0031, Japan

Tel: 03-5621-2301
Fax: 03-5621-2302
http://phar-field.com/

PPD-SNBL

St. Luke’s Tower, 8-1
Akashi-cho
Chuo-ku, Tokyo 104-0044
Japan
Tel: +81 3 6821 0900

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4-18-38, Toso,
Kagoshima-shi
Kagoshima, 890-0081
Japan
Tel: +81 99 833 9090

Nakanoshima Daibiru 16F
3-3-23 Nakanoshima
Kita-ku Osaka, 530-6116
Japan
Tel: +81 6 4560 6800

Web: https://www.ppd.com

ProPharma

16F Link Square Shinjuku
5-27-5 Sendagaya, Shibuya-ku, Tokyo, 151-0051
Japan

Tel: +81 3 6277 4041
https://www.propharmagroup.com

PSI CRO

8th floor, Marunouchi Park Building
2-6-1 Marunouchi, Chiyoda-Ku,
Tokyo

Web: https://psi-cro.com

Qualtech Consulting Corporation

3-9-21, Kyomachibori, Nishi-ku,
Osaka 550-0003, Japan
E-mail: go.murayama@qualtech.co.jp

2F Shinbashi Tokyu Building, 21-3,
4-Chome Shinbashi, Minato-ku,
Tokyo, Japan
E-mail: patty@qualtech.co.jp

Web: https://www.qualtechs.com/

Remedy & Company Corporation

OKYO TORCH Tokiwabashi Tower 23F 2-6-4,
Otemachi, Chiyoda-ku, Tokyo,
Japan 100-0004

Tel: +81-3-5299-7011
Fax: +81-3-5299-7021
https://www.remedy-company.com/

REPROCELL Inc.

MetLife Shin-yokohama Bldg. 9F
3-8-11 Shin-yokohama
Kohoku-ku
Yokohama
Kanagawa 222-0033
Japan

Email: info-asia@reprocell.com
https://www.reprocell.com

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