Announcement of Changes in Management of Subsidiaries
TOKYO, June 19, 2020 - Monex Group, Inc. (“the Company”) hereby announces changes in management
and personnel of its group companies named below in order to strengthen management structure.
Monex Group, Inc.
Monex, Inc.
Coincheck, Inc.
Monex Asset Management, Inc.
Japan Catalyst, Inc.
I. Monex Group, Inc.

1.

Changes in Responsibilities of Executive Officer
Effective June 20, 2020 (scheduled)
Name
Responsibilities (new)Responsibilities (old)Oki Matsumoto

Chief Executive Officer- Overall Management- Monex Zero
- Japan Catalyst, Inc.

Chief Executive Officer- Overall Management- Monex Zero
- Corporate Communications

Yuko Seimei

Chief Operating Officer- Planning- Japan Segment- Investment Segment- Human Resources

Chief Operating Officer- Planning- Japan Segment- Investment Segment

Kiminori Kaneko- Information Security- Quality Controls- Information Security

Shoji Kuwashima

Chief Quality Officer/
Vice Chairman- Quality Controls- Crypto Asset Segment- Corporate Communications- Crisis Management

Chief Quality Officer/
Vice Chairman- Human Resources- Quality Controls- Information Security- Crisis Management

Masayuki Okamoto

Chief Administrative
Officer/General Counsel- Internal Controls- LegalChief Administrative Officer/General Counsel- Internal Controls

12.

Executive Officer Change
Effective June 20, 2020 (scheduled)Name
New Position
Satoshi Hasuo(*1)

Current Position(Resign)

Executive Officer(*1) Will continue to serve as Representative Director & President, Coincheck, Inc.

3.

Executive Director Changes
Effective June 20, 2020 (scheduled)Name
New Position

Current Position

Masaki Ueda (*2)

(Resign)

Executive Director

Koichiro Wada(*3)(Resign)

Executive Director

Yusuke Otsuka(*4)(Resign)

Executive Director

Neal Sato(*5)(Resign)

Executive Director

Noboru Mizuta(*5)(Resign)

Executive Director(*2) Will become Managing Director of Japan Catalyst, Inc. on June 20, 2020.
(*3) Will continue to serve as Managing Director, Deputy President & Executive Director,Coincheck, Inc.
(*4) Will continue to serve as Professional Executive Director, Coincheck, Inc.
(*5) Will continue to serve as Executive Director, Coincheck, Inc.

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[Supplementary Information] Management of the Company
Responsibilities of Executive Officers as of June 20, 2020 (scheduled)
NameTitle
Responsibilities
Other important positions in thegroupOkiMatsumoto

Representative
ExecutiveOfficer &President

Yuko
Seimei

Representative
Executive
Officer

Toshihiko
Katsuya

SeniorExecutive
Officer

Kiminori
KanekoTakashiOyagi
John
Bartleman
Shoji
Kuwashima

Executive
Officer
Executive
Officer
Executive
Officer
Executive
Officer

MasayukiOkamotoKatsuki
Mandai

Executive
Officer

Executive
Officer

Chief Executive Officer- Overall Management- Monex Zero
- Japan Catalyst, Inc.
Chief Operating Officer- Planning- Japan Segment- Investment Segment- Human Resources
Chief Financial Officer- Financial Controls- Asia-Pacific Segment- Risk Management- Managing Director & Chairman,Monex, Inc.
- Chairman of the Board ofDirectors, TradeStation Group, Inc.
- Chairman, Coincheck, Inc.
- Representative Director &President, Monex, Inc.
- Director, TradeStation Group, Inc.
- Managing Director, Monex, Inc.
- Director, Monex FinanceCorporation- Director, TradeStation Group, Inc.

- Information Security- Managing Director, Monex, Inc.

Chief Strategic Officer- US Segment- Director & Chief Strategic Officer,
TradeStation Group, Inc.
- Director & President, TradeStation
Group, Inc.

- US Segment
Chief Quality Officer/
Vice Chairman- Quality Controls- Crypto Asset Segment- CorporateCommunications- Crisis Management
Chief AdministrativeOfficer/General Counsel- Internal Controls- Legal- Japan Segment- Managing Director, Coincheck, Inc.

- Managing Director, Monex, Inc.
- Managing Director and Vice
President, Monex, Inc.

II. Monex, Inc.

1.

Executive Director Change

Effective June 18, 2020
Name

New Position

Current Position

Yorinobu Watanabe

Executive Director,
General Manager, IT Management
Department

General Manager, IT Management
Department

32. Personnel Changes

Effective July 1, 2020 (scheduled)Name

New Position

Current Position

Atsushi Yasuhara

Executive Director, Head of
System Development Division
General Manager, Systems
Department

Executive Director, Head of
System Development Division

Yudai MoriGeneral Manager,
Hachinohe Contact Center－III. Coincheck, Inc.
1. Managing Director and Executive Director Change

Effective June 19, 2020
Name

New Position

Current Position

Shoji Kuwashima (*1)

Managing Director

Managing Director, ExecutiveDirector(*1) Will continue to serve as Managing Director, Vice Chairman, Executive Officer & Chief Quality
Officer of Monex Group, Inc.

IV. Monex Asset Management, Inc.
1. Managing Director Change
Effective June 19, 2020
Name

New Position

Current Position

Yasuyuki Kotera(Resign)Managing Director

4V. Japan Catalyst, Inc.
1. Managing Director Change
Effective June 20, 2020 (scheduled)
NameNew Position

Current Position

Masaki Ueda

Managing Director－Contact:

Akiko Kato
Yuki Nakano, Minaka Aihara
Corporate Communications Office
Investor Relations, Financial Control Department
Monex Group, Inc.
Monex Group, Inc.
+81-3-4323-8698+81-3-4323-8698
This material is an English translation of a Japanese announcement made on the date above. Although the Company intended
to faithfully translate the Japanese document into English, the accuracy and correctness of this English translation is notguaranteed and thus you are encouraged to refer to the original Japanese document. This translation was made as a matter ofrecord only and does not constitute an offer to sell or to solicit an offer to buy securities in the U.S.

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