1.

Yakuodo 1978

2.

Yamaguchi Capital

3.

Yamaguchi Financial Group

4.

Yamaguchi Laurentian Securities

5.

Yamashita Hospital 1901

6.

Yamashita Medical Instruments 1926

7.

Yamato Scientific 1900

8.

Yamauchi-No.10 Family Office

9.

Yamayoji Yamayo Hospital 1967

10.

Yasuda Enterprise Development 1999

11.

Yijin Capital 2008-01-01

12.

YJ Capital

13.

Yokogawa Electric Corp. 1915

14.

Yokohama Capital 1984-03-01

15.

Yokohama Hospital 1981

16.

Yonemori Hospital

17.

Yoseikai Medical Association 1979

18.

Yoshida Seisakusho 1906

19.

Yoshindo 1962

20.

Yugawara Chuo Spa Hospital

21.

Yujin-Yamazaki hospital

22.

Yuki Hospital

23.

YUNAGIKAI MEDICAL ASSOCIATION

24.

Yurihonjo Medical Association 1900

25.

Yuunanokai Social Welfare Corporation 1975