TANAKA Announces Executive Appointments

TOKYO, Sept 14, 2026 - (JCN Newswire) - - TANAKA PRECIOUS METAL GROUP Co., Ltd. (Head office: Chuo-ku, Tokyo; Group CEO: Koichiro Tanaka) announces that its Board of Directors tentatively decided, at a meeting held on August 21, 2026, the appointment of executives for TANAKA PRECIOUS METAL GROUP Co., Ltd., TANAKA PRECIOUS METAL TECHNOLOGIES Co., Ltd., TANAKA PRECIOUS METAL RETAILING Co., Ltd., TKT Co., Ltd., TANAKA PRECIOUS METAL NEXT Co., Ltd., TANAKA ELECTRONICS Co., Ltd., EEJA Ltd., and EEJA Technologies Ltd.

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TANAKA's Executive Appointments

1. TANAKA PRECIOUS METAL GROUP Co., Ltd. (Effective January 1, 2027)

New Position | Name | | Previous Position

Director & Vice Chairman | Satoshi Ichiishi | Reappointment

Representative Director & Group CEO | Koichiro Tanaka | Reappointment

Representative Director & Group COO | Tomoyuki Tada | Reappointment

Director & Senior Corporate Officer | Masakazu Tanaka | Reappointment

Outside Director | Mariko Mimura | Reappointment

Outside Director | Isao Endo | Reappointment

Managing Corporate Officer | Akihide Hirao | Reappointment

Managing Corporate Officer | Chiaki Kaneko | Reappointment

Managing Corporate Officer | Kazuharu Yoshida | Reappointment

Managing Corporate Officer | Yoshiyuki Kamiya | Preferment | Corporate Officer

Corporate Officer | Naoyuki Muto | Reappointment

Corporate Officer | Miho Fukushima | Reappointment

Corporate Officer | Takatoshi Sugiyama | Newly Appointed

Audit & Supervisory Board Member | Akihito Sato

Audit & Supervisory Board Member | Hiroyuki Sakamoto

Audit & Supervisory Board Member | Kazuaki Tanaka

Audit & Supervisory Board Member | Nobutaka Aoki

Audit & Supervisory Board Member | Shinya Tago

*Directors will be appointed at the Extraordinary General Meeting of Shareholders to be held on December 31, 2026.

TANAKA PRECIOUS METAL GROUP Co., Ltd. (Effective March 26, 2027)

New Position | Name | | Previous Position

Audit & Supervisory Board Member | Hiroyuki Sakamoto | Reappointment

Audit & Supervisory Board Member | Kazuaki Tanaka | Reappointment

Audit & Supervisory Board Member | Nobutaka Aoki | Reappointment

Audit & Supervisory Board Member | Shinya Tago | Reappointment

*Akihito Sato is scheduled to retire from the position of Audit & Supervisory Board Member effective March 26, 2027, and assume the position of Advisor to TANAKA PRECIOUS METAL GROUP Co., Ltd.

*The Audit & Supervisory Board Members are scheduled to be appointed at the Annual General Meeting of Shareholders to be held on March 26, 2027.

2. TANAKA PRECIOUS METAL TECHNOLOGIES Co., Ltd. (Effective January 1, 2027)

New Position

Name | | Previous Position

Representative Director & CEO | Koichiro Tanaka | Reappointment

Representative Director & COO | Tomoyuki Tada | Reappointment

Director & Corporate Officer | Yasutaka Ihara | Reappointment

Director & Corporate Officer | Wataru Wada | Reappointment

Managing Corporate Officer | Kozo Hayashi | Reappointment

Managing Corporate Officer | Noriyuki Kudo | Reappointment

Managing Corporate Officer | Eiichiro Kato | Preferment | Corporate Officer

Corporate Officer | Takeshi Furusawa | Reappointment

Corporate Officer | Katsuya Kobayashi | Reappointment

Corporate Officer | Kunihiro Shima | Newly Appointed

Corporate Officer | Minoru Ogiso | Newly Appointed

Audit & Supervisory Board Member | Akihito Sato

Audit & Supervisory Board Member | Kazuaki Tanaka

Audit & Supervisory Board Member | Nobutaka Aoki

Audit & Supervisory Board Member | Hiroyuki Sakamoto

*Directors will be appointed at the Extraordinary General Meeting of Shareholders to be held on December 31, 2026.

TANAKA PRECIOUS METAL TECHNOLOGIES Co., Ltd. (Effective March 26, 2027)

New Position | Name | | Previous Position

Audit & Supervisory Board Member | Kazuaki Tanaka | Reappointment

Audit & Supervisory Board Member | Nobutaka Aoki | Reappointment

Audit & Supervisory Board Member | Hiroyuki Sakamoto | Reappointment

*Akihito Sato is scheduled to retire from the position of Audit & Supervisory Board Member effective March 26, 2027, and assume the position of Advisor to TANAKA PRECIOUS METAL GROUP Co., Ltd.

*The Audit & Supervisory Board Members are scheduled to be appointed at the Annual General Meeting of Shareholders to be held on March 26, 2027.

3. TANAKA PRECIOUS METAL RETAILING Co., Ltd. (Effective January 1, 2027)

New Position | Name | | Previous Position

Representative Director & CEO | Masakazu Tanaka | Reappointment

Director & Senior Corporate Officer | Chika Tachibana | Preferment | Director & Managing Corporate Officer

Director | Chiaki Kaneko | Reappointment

Corporate Officer | Takahiro Ito | Reappointment

Audit & Supervisory Board Member | Akihito Sato

Audit & Supervisory Board Member | Nobutaka Aoki

*Directors will be appointed at the Extraordinary General Meeting of Shareholders to be held on December 31, 2026.

TANAKA PRECIOUS METAL RETAILING Co., Ltd. (Effective March 26, 2027)

New Position | Name | | Previous Position

Audit & Supervisory Board Member | Nobutaka Aoki | Reappointment

Audit & Supervisory Board Member | Hiroyuki Sakamoto | Newly Appointed

*Akihito Sato is scheduled to retire from the position of Audit & Supervisory Board Member effective March 26, 2027, and assume the position of Advisor to TANAKA PRECIOUS METAL GROUP Co., Ltd.

*The Audit & Supervisory Board Members are scheduled to be appointed at the Annual General Meeting of Shareholders to be held on March 26, 2027.

4. TKT Co., Ltd. (Effective January 1, 2027)

New Position | Name | | Previous Position

Representative Director & CEO | Chiaki Kaneko | Reappointment

Director | Satoshi Ichiishi | Reappointment

Director | Masakazu Tanaka | Reappointment

Audit & Supervisory Board Member | Akihito Sato

*Directors will be appointed at the Extraordinary General Meeting of Shareholders to be held on December 31, 2026.

TKT Co., Ltd. (Effective March 26, 2027)

New Position | Name | | Previous Position

Audit & Supervisory Board Member | Hiroyuki Sakamoto | Newly Appointed

*Akihito Sato is scheduled to retire from the position of Audit & Supervisory Board Member effective March 26, 2027, and assume the position of Advisor to TANAKA PRECIOUS METAL GROUP Co., Ltd.

*The Audit & Supervisory Board Members are scheduled to be appointed at the Annual General Meeting of Shareholders to be held on March 26, 2027.

5. TANAKA PRECIOUS METAL NEXT Co., Ltd. (Effective January 1, 2027)

New Position | Name | | Previous Position

Representative Director & CEO | Tomohiro Toi | Reappointment

Director | Koichiro Tanaka | Reappointment

Director | Kazuharu Yoshida | Reappointment

Audit & Supervisory Board Member | Akihito Sato

*Directors will be appointed at the Extraordinary General Meeting of Shareholders to be held on December 31, 2026.

TANAKA PRECIOUS METAL NEXT Co., Ltd. (Effective March 26, 2027)

New Position | Name | | Previous Position

Audit & Supervisory Board Member | Hiroyuki Sakamoto | Newly Appointed

*Akihito Sato is scheduled to retire from the position of Audit & Supervisory Board Member effective March 26, 2027, and assume the position of Advisor to TANAKA PRECIOUS METAL GROUP Co., Ltd.

*The Audit & Supervisory Board Members are scheduled to be appointed at the Annual General Meeting of Shareholders to be held on March 26, 2027.

6. TANAKA ELECTRONICS Co., Ltd. (Effective January 1, 2027)

New Position | Name | | Previous Position

Toshiya Yamamoto | Retirement | Director & Chairman

Representative Director & CEO | Tomoyuki Taniguchi | Reappointment

Director & COO | Noriaki Harada | Reappointment

Director & Corporate Officer | Takashi Hoshino | Reappointment

Director & Corporate Officer | Tsutomu Yamashita | Newly Appointed | Corporate Officer

Corporate Officer | Yohei Sosa | Newly Appointed

Audit & Supervisory Board Member | Akihito Sato

Audit & Supervisory Board Member | Nobutaka Aoki

*Toshiya Yamamoto is scheduled to assume the position of Advisor to TANAKA ELECTRONICS Co., Ltd. effective January 1, 2027.*Directors will be appointed at the Extraordinary General Meeting of Shareholders to be held on December 31, 2026.

TANAKA ELECTRONICS Co., Ltd. (Effective March 26, 2027)

New Position | Name | | Previous Position

Audit & Supervisory Board Member | Nobutaka Aoki | Reappointment

Audit & Supervisory Board Member | Hiroyuki Sakamoto | Newly Appointed

*Akihito Sato is scheduled to retire from the position of Audit & Supervisory Board Member effective March 26, 2027, and assume the position of Advisor to TANAKA PRECIOUS METAL GROUP Co., Ltd.

*The Audit & Supervisory Board Members are scheduled to be appointed at the Annual General Meeting of Shareholders to be held on March 26, 2027.

7. EEJA Ltd. (Effective January 1, 2027)

New Position | Name | | Previous Position

Representative Director & CEO | Akihiko Domae | Reappointment

Director & Managing Corporate Officer | Sachihiro Otsu | Reappointment

Director & Corporate Officer | Junji Hoshi | Reappointment

Corporate Officer | Toshio Kuzushima | Reappointment

Corporate Officer | Shoryu Kazari | Newly Appointed

Audit & Supervisory Board Member | Akihito Sato

Audit & Supervisory Board Member | Kazuaki Tanaka

*Directors will be appointed at the Extraordinary General Meeting of Shareholders to be held on December 31, 2026.

EEJA Ltd. (Effective March 26, 2027)

New Position | Name | | Previous Position

Audit & Supervisory Board Member | Kazuaki Tanaka | Reappointment

Audit & Supervisory Board Member | Hiroyuki Sakamoto | Newly Appointed

*Akihito Sato is scheduled to retire from the position of Audit & Supervisory Board Member effective March 26, 2027, and assume the position of Advisor to TANAKA PRECIOUS METAL GROUP Co., Ltd.

*The Audit & Supervisory Board Members are scheduled to be appointed at the Annual General Meeting of Shareholders to be held on March 26, 2027.

8. EEJA Technologies Ltd. (Effective January 1, 2027)

New Position | Name | | Previous Position

Representative Director & CEO | Toshio Kuzushima |Reappointment

Director | Akihiko Domae | Reappointment

Director | Sachihiro Otsu | Reappointment

Audit & Supervisory Board Member | Akihito Sato

*Directors will be appointed at the Extraordinary General Meeting of Shareholders to be held on December 31, 2026.

EEJA Technologies Ltd. (Effective March 26, 2027)

New Position | Name | | Previous Position

Audit & Supervisory Board Member | Hiroyuki Sakamoto | Newly Appointed

*Akihito Sato is scheduled to retire from the position of Audit & Supervisory Board Member effective March 26, 2027, and assume the position of Advisor to TANAKA PRECIOUS METAL GROUP Co., Ltd.

*The Audit & Supervisory Board Members are scheduled to be appointed at the Annual General Meeting of Shareholders to be held on March 26, 2027.

Press Release: https://www.acnnewswire.com/docs/files/20260914_EN.pdf

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