Name (Alphabetical

order)

(Year of Birth)

NationalityProcedural

Languages

Experience

Scores

Remarks

（e.g., website containing more

detailed information regarding

the person. Expertise in cases

of those who are not lawyers.）

Alvarez, QC, Henri 11 Canadian

English;

French;

Spanish

3https://www.alvarezarbitration.com

/

Arai, Fumio

（1937）03 07 15 18 Japanese Japanese 7

Awazu, Mitsuyo

（1943）02 Japanese

Japanese;

Chinese;

English

2

Baek Suengho

（1962）11 Korean

Korean;

Japanese1

http://kobe-

sejong.com/?page_id=13

Caldwell, Peter Scott 07 British English 1 http://www.pscaldwell.com/

Case, David Evan 14 AmericanEnglish;

Japanese1

http://www.asiapaclaw.com/abou

t-us/bio/

This list consists of those who have accepted to be made his/her data public in this way. The data regarding name spellings, nationalities, languages and

remarks are provided by the arbitrators and mediators.

Experience Scores: Please note that the experience scores (total points) are for reference only. Each score is given mechanically weighted according to the roles

of arbitrators in a case. The score in black means the total points given weighted according to the roles of arbitrators: 1 point for a party-appointed arbitrator,

2 points for a sole arbitrator and 3 points for a third arbitrator. The score in orange includes the total points given weighted according to the role of mediators

in a case: 1 point for a sole mediator or a co-mediator, and 2 points for a third mediator. With respect of those who have ever played both roles of arbitrators

and mediators, the score in orange includes the score calculated in the above paragraph on the score in black.

Type of Arbitration/Mediation Experience

(The numbers mean the last two digits of the year when a request for

arbitration/mediation was filed. The number in red means the arbitration

cases which were conducted in English.The number in blue means the

arbitration cases which were conducted in Chinese.)

Mediators

As of 17 March 2021

Appointment Record of Arbitrators and Mediators who have conducted JCAA Arbitration and/or Mediation Cases filed from 1 January 1998 to 31 December 2020

Party-appointed Arbitrators including those appointed by JCAA on behalf of a party

Sole Arbitrators including those appointed by an agreement between the parties and by JCAA

Third Arbitrators

1 / 12 ページ

Name (Alphabetical

order)

(Year of Birth)

NationalityProcedural

Languages

Experience

Scores

Remarks

（e.g., website containing more

detailed information regarding

the person. Expertise in cases

of those who are not lawyers.）

Type of Arbitration/Mediation Experience

(The numbers mean the last two digits of the year when a request for

arbitration/mediation was filed. The number in red means the arbitration

cases which were conducted in English.The number in blue means the

arbitration cases which were conducted in Chinese.)

Chernick, Richard 13 American English 1https://www.jamsadr.com/chernick

/

Dogauchi, Masato**

（1955）99 99 00 01 01 04 11 12 13 Japanese

Japanese;

English17 http://www.f.waseda.jp/dogauchi/

Dubois, Laurent 98 French

French;

English;

Japanese

3https://www.tmi.gr.jp/people/l-

dubois.html

Easton, Graham 09 Australian English 1

Edahiro, Takao 4 Japanese Japanese 1

Eto, Yoichi

（1950）09* Japanese

Japanese;

English1

Fang, Xin

（1965）07 12 17 20 Chinese

Chinese;

Japanese8

https://www.dentons.com/en/xin-

fang

Foote, Daniel H.

（1954）11 15 American

English;

Japanese6

http://www.pp.u-

tokyo.ac.jp/faculty/foote-daniel-

harring/

Freeman, Douglas K.

（1966）13 13 14 15 16 17 17 18 19 American

Japanese;

English20

http://dkfreemanlaw.com/en/atto

rney.html

Fujiwara, Makoto

（1952）03 04 10 10 11 14 Japanese Japanese 7

Furuta, Yoshimasa

（1966）08 13 14 15 16 Japanese

Japanese;

English8

https://www.amt-

law.com/en/professionals/profile/

YOF

Godwin, Peter

（1967）09* British English 1

https://www.herbertsmithfreehills.

com/our-people/peter-godwin

2 / 12 ページ

Name (Alphabetical

order)

(Year of Birth)

NationalityProcedural

Languages

Experience

Scores

Remarks

（e.g., website containing more

detailed information regarding

the person. Expertise in cases

of those who are not lawyers.）

Type of Arbitration/Mediation Experience

(The numbers mean the last two digits of the year when a request for

arbitration/mediation was filed. The number in red means the arbitration

cases which were conducted in English.The number in blue means the

arbitration cases which were conducted in Chinese.)

Hamsher, Mark 17 British

English;

French;

Czech;

German

2http://www.markhamsher.com/abo

ut.asp

Hanamizu, Yukukazu

（1945）01 04 04 06 07 Japanese

Japanese;

English9

Hanotiau, Bernard

（1947）16* Belgian

French

(fluent);

English

(fluent);

German

(good

command);

Italian

(passive

knowledge);

Spanish

(passive

knowledge)

1http://www.hvdb.com/bernard-

hanotiau/

Hasegawa, Toshiaki

（1948）98 99 01 03 04 Japanese

Japanese;

English10

http://www.hasegawa-

law.jp/lawyer1.html

Hayakawa, Yoshihisa

（1968）10 17 17 Japanese

Japanese;

English5

https://uryuitoga.com/cms/en/me

mbers.html

Hirai, Akimitsu

（1960）00 Japanese

Japanese;

English1

http://www.lexwell.com/Eng/me

mbers.html

Hirota, Naohisa04 05 Japanese Japanese 2

http://www.hirota-

dr.com/index.php

Hooft, Willem Visser’t 10 Dutch English 1

Hughes, Benjamin 15 American

English;

Korean;

Spanish;

Chinese

3

https://www.fountaincourt.co.uk/

people/professor-benjamin-

hughes/

3 / 12 ページ

Name (Alphabetical

order)

(Year of Birth)

NationalityProcedural

Languages

Experience

Scores

Remarks

（e.g., website containing more

detailed information regarding

the person. Expertise in cases

of those who are not lawyers.）

Type of Arbitration/Mediation Experience

(The numbers mean the last two digits of the year when a request for

arbitration/mediation was filed. The number in red means the arbitration

cases which were conducted in English.The number in blue means the

arbitration cases which were conducted in Chinese.)

Idei, Naoki

（1960）03 04 08 09 10 11 12 13* 13 19 Japanese

Japanese;

English14

https://www.kojimalaw.jp/en/prof

ile/profile_002/

Ihara, Kazuo

（1937）98 98 00 00 01 04 05 07 09 09 12 13 Japanese

Japanese;

English22

Iijima, Sumio

（1941）98 99 99 01 03 04 04 05 06 06 09 10 11 12 Japanese

Japanese;

English29

https://t-

toranomonlaw.com/lawyers

Ikeda, Hirohiko

（1960）18 Japanese

Japanese;

English1

http://www.ohebashi.com/en/lawy

ers/ikeda_hirohiko.php

Ikeda, Junichi 18 JapaneseJapanese;

English2

http://www.noandt.com/data/lawy

er/index/id/2741/

Isoda, Mitsuo

（1970）10* 15 Japanese

Japanese;

English2

http://www.miyake.gr.jp/profile/%

E7%A3%AF%E7%94%B0%E5%85

%89%E7%94%B7

Isogai, Yuichi

(1965)14 Japanese Japanese 1

Iwasaki, Kazuo

（1935）00 11 Japanese

Japanese;

English3

Jaeger, Laurent 98 FrenchFrench;

English1

https://www.kslaw.com/people/lau

rent-jaeger

Kashiwagi, Noboru

（1942）99 01 04 09 12 13 14 17 17 Japanese

Japanese;

English20

Kashiwagi, Shuichi

（1953）02* 12 13 Japanese

Japanese;

English5

http://www.kashiwagi-

law.co.jp/eng/members/kashiwagi_

s.html

Katayama, Eiji

（1950)18 Japan

Japanese;

English1

https://www.aiklaw.co.jp/en/profi

les/eiji_katayama/

4 / 12 ページ

Name (Alphabetical

order)

(Year of Birth)

NationalityProcedural

Languages

Experience

Scores

Remarks

（e.g., website containing more

detailed information regarding

the person. Expertise in cases

of those who are not lawyers.）

Type of Arbitration/Mediation Experience

(The numbers mean the last two digits of the year when a request for

arbitration/mediation was filed. The number in red means the arbitration

cases which were conducted in English.The number in blue means the

arbitration cases which were conducted in Chinese.)

Kawabata, Yutaro

(1980)12 Japanese

Japanese;

English1

https://www.jurists.co.jp/en/attor

ney/0188.html

Kim, Joongi 14 15 17 Korean

Korean;

English;

Japanese

(reading

proficiency);

Chinese

(characters)

5

Kim, Kap-You (Kevin) 11 15 Korean

Korean;

English;

Japanese;

German

4https://peterandkim.com/team/ke

vin-kim/

Kitagawa, Toshimitsu

（1939）00 Japanese

Japanese;

English1

http://www.ohebashi.com/en/lawy

ers/kitagawa_toshimitsu.php

Kitai, Isao 07 JapaneseJapanese;

English1

http://www.clb.law.mita.keio.ac.jp/

kitai/professor.html

Kiyokawa, Masataka

（1944）17 Japanese

Japanese;

English;

Chinese;

Formosan

1http://www.km-

legal.com/introduction/index.html

Kobayashi, Hideyuki

（1952）98 15 Japanese

Japanese;

English2

Kobayashi, Kazuhiro

（1967）13 Japanese

Japanese;

English1

http://www.ohebashi.com/en/law

yers/kobayashi_kazuhiro.php

Kobayashi, Takao 09 Japanese Japanese 1

Kodama, Masafumi

（1966）10* 11 12 20 Japanese

Japanese;

English7

https://www.kitahama.or.jp/engli

sh/professionals/masafumi-

kodama/

5 / 12 ページ

Name (Alphabetical

order)

(Year of Birth)

NationalityProcedural

Languages

Experience

Scores

Remarks

（e.g., website containing more

detailed information regarding

the person. Expertise in cases

of those who are not lawyers.）

Type of Arbitration/Mediation Experience

(The numbers mean the last two digits of the year when a request for

arbitration/mediation was filed. The number in red means the arbitration

cases which were conducted in English.The number in blue means the

arbitration cases which were conducted in Chinese.)

Komatsu, Yoichiro

（1948）01 Japanese Japanese 1

https://www.komatsulaw.com/en

/syoukai/komatsu.php

Kosugi, Takeo

（1942）98 99 02* 02 07 10 11 12 15 17 Japanese

Japanese;

English20

http://www.mknet.jp/en/profile/k

osugi.html

Kozuka, Souichirou 18 JapaneseJapanese;

English2

http://www.gakushuin.ac.jp/univ/

law/professor/kozuka.html

Kuniya, Shiro

（1957）12 15 17 17 Japanese

Japanese;

English4

http://www.ohebashi.com/en/law

yers/kuniya_shiro.php

Kusakabe, Shinji

（1969）09 11 12 13 14 16 Japanese

Japanese;

English11

https://www.amt-

law.com/en/professionals/profile/

SJK

Lau, Christopher 14 15 19 Singaporean English 7

http://www.3vb.com/our-

people/associate-

members/christopher-lau-sc-

singapore

Lévy, Laurent 07Swiss/

Brazilian

French;

English;

German

3https://lk-k.com/team/laurent-

levy-lawyer/

Li, Hongji 11* ChineseChinese;

English1

Luo, Meihua 17 Chinese

Chinese;

English;

Japanese

1

Matsushita, Junichi

（1961） 12 JapaneseJapanese;

English1

http://www.j.u-

tokyo.ac.jp/faculty/matsushita_juni

chi/

Matsuyama, Tsuneaki 09 Japanese Japanese 3

http://www.daiichi-

law.jp/professionals/tsuneaki-

matsuyama

6 / 12 ページ

Name (Alphabetical

order)

(Year of Birth)

NationalityProcedural

Languages

Experience

Scores

Remarks

（e.g., website containing more

detailed information regarding

the person. Expertise in cases

of those who are not lawyers.）

Type of Arbitration/Mediation Experience

(The numbers mean the last two digits of the year when a request for

arbitration/mediation was filed. The number in red means the arbitration

cases which were conducted in English.The number in blue means the

arbitration cases which were conducted in Chinese.)

Matthews, Duncan 15 British English 1https://twentyessex.com/people/

duncan-matthews/

Menkhaus, Heinrich

（1955）98 Dutch

German;

English;

Japanese

1http://www.meiji.ac.jp/hogaku/tea

cher/menkhaus.htm

Miyama, Yuzo

（1955）01 14 Japanese

Japanese;

English3 http://mlonet.jp/lawyer.html

Mizuno, Kaiho

（1975)18 Japan

Japanese;

Chinese2

http://www.kom-

law.com/en/introduce.html

Mogi, Teppei

（1958）11 15 Japanese

Japanese;

English3

http://www.ohebashi.com/en/lawy

ers/mogi_teppei.php

Moser, Michael J.

（1950）06 14 Austrian

English;

Chinese4

https://twentyessex.com/people/

michael-moser/

Motoyama, Shinjiro

（1966）05 11 17 18 Japanese Japanese 6

http://www.hiroo-

mslaw.com/attorney.html

Murakami, Yukitaka

（1954）15 15 Japanese

Japanese;

Chinese3

Muto, Hajime

（1961）11* Japanese

Japanese;

English1 http://forumlaw.net/?page_id=12

Muto, Yoshiaki

（1964）14 Japanese

Japanese;

English1

https://www.bakermckenzie.co.jp

/en/peoples/yoshiaki_muto#!semi

nar

Naito, Junya

（1964）01 10 10 11 12 12* 14 15 15 15 16 18 Japanese

Japanese;

English17

https://www.mmn-

law.gr.jp/en/lawyers/detail.html?i

d=9

Nakamachi, Akihito

（1968）14 Japanese

Japanese;

English1

https://www.amt-

law.com/en/professionals/profile/

AKN

Niwa, Kazuhiko

（1945）01 Japanese Japanese 1

7 / 12 ページ

Name (Alphabetical

order)

(Year of Birth)

NationalityProcedural

Languages

Experience

Scores

Remarks

（e.g., website containing more

detailed information regarding

the person. Expertise in cases

of those who are not lawyers.）

Type of Arbitration/Mediation Experience

(The numbers mean the last two digits of the year when a request for

arbitration/mediation was filed. The number in red means the arbitration

cases which were conducted in English.The number in blue means the

arbitration cases which were conducted in Chinese.)

Ochiai, Takafumi 11 Japanese

Japanese;

English;

Chinese

1http://www.aplaw.jp/en/lawyers/ta

kafumi-ochiai/

Oghigian, Haig

（1953）01 08 10 11 14 15 Canadian

English;

French;

Japanese

9http://www.litigationboutique.co

m/team/haig-oghigian-fciarb

Ohara, Masatoshi

（1951）00 02 02 03 03 05 06 09 10* 11 15 Japanese

Japanese;

English17

http://www.kikkawalaw.com/eng/in

dex.php?Mod=Member&Cmd=Data

List&Action=Detail1&SOMid=10

Ohara, Nozomu

（1942）04 12 13 Japanese

Japanese;

English5

https://oharalaw-

japan.com/attorneys/nozomu-

ohara/

Ohara, Yoshimi 13 JapaneseJapanese;

English2

http://www.noandt.com/data/law

yer/index/id/2701/

Okada, Haruo

（1954）01 04 06 06 10 11 14 Japanese

Japanese;

English13

http://www.okada-

law.com/index.html/en/aboutus/in

dex.html

Omoto, Toshihiko 09 JapaneseJapanese;

English1

http://omoto4adr.com/en_GB/ab

out

Ookawa, Hiroshi

（1945）03 03 05 05 07 Japanese Japanese 5

http://www.aozora-

law.com/ookawa.html

Pryles, Michael

（1945）06 09 11 15 16* Australian

English;

German11

http://michaelpryles.com/?doing_w

p_cron=1530694166.53768610954

28466796875

Rooney, Kim 13 AustralianEnglish;

French3

https://www.giltchambers.com/ba

rrister/kim-rooney/

Sachs, Klaus Michael 10 16* German

German;

Italian;

French;

Spanish;

English

6https://cms.law/en/DEU/People/K

laus-Sachs

8 / 12 ページ

Name (Alphabetical

order)

(Year of Birth)

NationalityProcedural

Languages

Experience

Scores

Remarks

（e.g., website containing more

detailed information regarding

the person. Expertise in cases

of those who are not lawyers.）

Type of Arbitration/Mediation Experience

(The numbers mean the last two digits of the year when a request for

arbitration/mediation was filed. The number in red means the arbitration

cases which were conducted in English.The number in blue means the

arbitration cases which were conducted in Chinese.)

Sato, Kyoichi

（1944）04 Japanese

Japanese;

English3

http://www.city-

yuwa.com/english/attorneys/Kyoic

hiSato.html

Sato, Toshiji

（1936）01 04 06 Japanese Japanese 3

https://www.tmi.gr.jp/people/to-

sato.html

Savage, John 11 British English 3https://www.kslaw.com/people/Joh

n-Savage

Shimizu, Tomohiko

（1961）08 13 Japanese

Japanese;

English3

Shinohara, Katsumi

（1944）15 18 Japanese Japanese 4

https://www.tmlo.jp/english/e-

lawyer/counsel/shinohara.html

Sonoo, Takashi

（1949）16 Japanese

Japanese;

English1

https://www.jurists.co.jp/en/attorn

ey/0715.html

Stevens, Charles 11 AmericanEnglish;

Japanese1 http://www.japanarbitration.com/

Suami, Takao

（1954）01 03 05 12 12 17 Japanese

Japanese;

English9

https://researchers.waseda.jp/pro

file/en.fc9b1c3aab109e98a47890

92b36c8246.html

Takatori, Yoshihiro

（1963）07 08 10 11 12 1３ 13 15 18 Japanese

Japanese;

English12

https://www.kiaal.com/en/lawyer

s/y_takatori

Takaya, Susumu

（1944）00 05 07 08 13 Japanese Japanese 9

http://www.tuchiya-

law.com/lawyer/

Takenoshita, Yoshihiro

（1941）08 Japanese

Japanese;

English1

https://ayaotsuka.ojaru.jp/site/pr

ofessionals/lawyer01.html

Takeuchi, Jun

（1961）17 18 Japanese

Japanese;

English5

http://www.ilo.gr.jp/english/profe

ssional/profile/jun_takeuchi_8.ht

ml

Takeuchi, Koji

（1944）01 Japanese

Japanese;

English1

http://www.sakuralaw.gr.jp/en/pr

ofile/takeuchi/index.htm

9 / 12 ページ

Name (Alphabetical

order)

(Year of Birth)

NationalityProcedural

Languages

Experience

Scores

Remarks

（e.g., website containing more

detailed information regarding

the person. Expertise in cases

of those who are not lawyers.）

Type of Arbitration/Mediation Experience

(The numbers mean the last two digits of the year when a request for

arbitration/mediation was filed. The number in red means the arbitration

cases which were conducted in English.The number in blue means the

arbitration cases which were conducted in Chinese.)

Takizawa, Takaomi

（1947）15 15 Japanese Japanese 2

Tanaka, Saiji

（1939）01 01 03 05 06 07 08 13 Japanese

Japanese;

English18

Tanaka, Yutaka

（1949）98 98 02* 04 09 10 12 13* 15 16 17 Japanese

Japanese;

English21

Taniguchi, Yasuhei

（1934）98 08 15 Japanese

Japanese;

English5

http://www.mknet.jp/en/profile/t

aniguchi.html

Taylor, Martin R. 99 Canadian English 1http://www.litigationchambers.com

/lawyers/martin-taylor

Tezuka, Hiroyuki

（1961）07 10* Japanese

Japanese;

English4

https://www.jurists.co.jp/en/attor

ney/0012.html

Tobimatsu, Junichi

（1972)18 Japan

Japanese;

English2 https://gaienpartners.com/en/  

Tomikoshi, Kazuhiro

（1947)18 Japan Japanese 1

https://hap-

law.com/member/kazuhiro-

tomikoshi/

Tsujii, Koichi

（1956）99 06 Japanese

Japanese;

English4

http://www.nakapat.gr.jp/en/prof

essionals/koichi-tsujiimr/

Uchida, Harumichi

（1947）14 Japanese

Japanese;

English2

https://www.tmi.gr.jp/people/h-

uchida.html

Wallgren-Lindholm,

Carita11 Finnish

Swerdish;

Finnish;

English;

French;

1http://www.lindholmwallgren.com

/

Wani, Akihiro

（1951）98 01 Japanese

Japanese;

English3

https://www.mofo.com/people/ak

ihiro-wani.html

Watanabe, Akira

（1953）13 13 16 17 17 Japanese Japanese 9

https://researchmap.jp/read0157

918?lang=en

10 / 12 ページ

Name (Alphabetical

order)

(Year of Birth)

NationalityProcedural

Languages

Experience

Scores

Remarks

（e.g., website containing more

detailed information regarding

the person. Expertise in cases

of those who are not lawyers.）

Type of Arbitration/Mediation Experience

(The numbers mean the last two digits of the year when a request for

arbitration/mediation was filed. The number in red means the arbitration

cases which were conducted in English.The number in blue means the

arbitration cases which were conducted in Chinese.)

Wong, Elaine 18 Singaporean English 2https://www.herbertsmithfreehills

.com/our-people/elaine-wong

Xie, Gen 17 ChineseChinese;

Japanese1

Yamagami, Kazunori

（1939）13 Japanese

Japanese;

English3

http://www.yglpc.com/en/profess

ionals/kazunori_yamagami.html

Yamaguchi, Koshi

（1949）15 Japanese

Japanese;

English2

http://www.yamaintl.gr.jp/en/me

mbers.html

Yamakawa, Akiko

（1973）17 Japanese

Japanese;

English2

https://www.vl-

tokyo.co.jp/en/en_team/akiko_ya

makawa.html

Yamakawa, Yoichiro

（1941）10 Japanese

Japanese;

English3

http://www.kogapartnerslaw.com

/eng/attorneys/yamakawa.html

Yamamoto, Kazuhiko

（1961）10 16 Japanese Japanese 5

https://hri.ad.hit-

u.ac.jp/html/188_profile_en.html

Yamamoto, Tadao

（1941）01 Japanese Japanese 3

Yamaura, Yoshiki 07 Japanese Japanese 1

Yamazaki, Hisashi

（1948）17 Japanese Japanese 1

https://kikuchisogo.bengo-

shi.com/index.php/lawyer/yamaz

aki

Yamazaki, Junichi

（1943）08 12 13 15 16 17 Japanese

Japanese;

English12

http://www.kwm.com/en/jp/peopl

e/junichi-yamazaki

11 / 12 ページ

Name (Alphabetical

order)

(Year of Birth)

NationalityProcedural

Languages

Experience

Scores

Remarks

（e.g., website containing more

detailed information regarding

the person. Expertise in cases

of those who are not lawyers.）

Type of Arbitration/Mediation Experience

(The numbers mean the last two digits of the year when a request for

arbitration/mediation was filed. The number in red means the arbitration

cases which were conducted in English.The number in blue means the

arbitration cases which were conducted in Chinese.)

Yamazaki, Shihei

（1950）13 Japanese Japanese 1

http://www.ginza-

rights.jp/lawyers/yama.html

Yoshikawa, Seiichi

（1941）07 09* Japanese

Japanese;

English4

http://www.kogapartnerslaw.com

/eng/attorneys/yoshikawa.html

Yoshino, Takayoshi

（1947）14 Japanese Japanese 3

http://www.lawschool.osaka-

u.ac.jp/about/teacher/yoshino.ht

ml

*　After several filing for arbitration were made, they were consolidated into one.

**　As Prof. Masato Dogauchi has been a Director, Chief Arbitration & Mediation Officer of JCAA since 7 June 2018, he is prohibited from serving arbitrators nor mediators during the

term of office in accordance with Article 4 of “The Policy on Prohibition of Involvement of JCAA Directors, Officers, Staffs and Other Related Persons from the JCAA Cases of

Arbitration/Mediation”.

12 / 12 ページ