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Overview

Glass and Ceramics Products

Nihon Yamamura Glass Co.,Ltd.

Nihon Yamamura Glass is a diversified packaging and materials manufacturer operating across four core segments: glass bottles, plastic containers (primarily plastic caps), new glass (electronics-grade glass and photonic components), and engineering (bottle-making and conveying equipment). The company serves food, beverage, and electronics industries in Japan and internationally, with manufacturing and sales operations in China, Thailand, the Philippines, and the United States. Its competitive strengths lie in vertically integrated glass and plastic packaging capabilities, proprietary manufacturing equipment technology, and an in-house logistics network.

Market Cap

¥28.2B

US$180M

¥36.3B

US$232M

Stock¥2,757▼-0.11%

US$1 = ¥156.80 (2026-10-23)

LTM EV/EBITDA

4.9

LTM EV/EBIT

10.4

LTM PER

8.6

LTM PBR

0.5

Stock vs TOPIX (1Y, base=100)vs TOPIX ▼-21.3%pt

Oct 24, 25 – Oct 23, 26StockTOPIX

1Feb 16, 26MI2 shareholding ratio change

2Feb 24, 26Arglass Yamamura full stake transfer

3Aug 12, 26Q1 FY2027/03 earnings announced

MC → EV Bridge

AI Briefing

Generating insights…

Performance & Balance

Revenue 5Y (¥B)

EBITDA 5Y (¥B)

Net Income 5Y (¥B)

Capital Structure

72%

28%

EquityD/E 0.39xDebt

Liquidity vs Debt 5Y (¥B)▼ Net Debt

CashInv. Sec.Debt

Shareholders

Top 10 hold 35.7%

as of 2026-03-31 · Source: Annual Securities Report

Nihon Yamamura Glass Co.,Ltd. Business Partners' Stock Ownership Association

7.25%

MURAKAMI TAKATERU (Standing Proxy: Mita Securities Co., Ltd.)

4.74%

Japan Master Trust Bank, Ltd. (Stock Grant ESOP Trust Account No. 80131)

4.46%

Sumitomo Mitsui Banking Corporation

3.97%

INTERACTIVE BROKERS LLC (Standing Proxy: Interactive Brokers Securities Japan Inc.)

3.87%

Koji YAMAMURA

2.85%

Nihon Yamamura Glass Co.,Ltd. Employee Stock Ownership Association

2.54%

MUFG Bank, Ltd.

2.14%

Mitsubishi UFJ Trust and Banking Corporation

2.13%

SAPPORO HOLDINGS LIMITED

1.76%

Management

9 officers

Koji YAMAMURA

Director and Chairman of the Board; Chairman of the Board of Directors

Apr 1985 Joined The Industrial Bank of Japan, Ltd. Jun 1991 Joined Yamamura Glass Co., Ltd.; General Manager, Administration Division Jun 1992 General Manager, Accounting Department, Administration Division, Yamamura Glass Co., Ltd. Jun 1994 Director; Deputy General Manager, Administration Division, Yamamura Glass Co., Ltd. Jul 1997 Director; General Manager, Administration Division, Yamamura Glass Co., Ltd. May 1998 Managing Director; General Manager, Administration Division, Yamamura Glass Co., Ltd. Oct 1998 Managing Director; General Manager, Administration Division, Nihon Yamamura Glass Co., Ltd. Feb 2000 Managing Director; General Manager, Plastics Business Division Mar 2001 Director; General Manager, Plastics Business Division Apr 2001 Director; President, Plastics Company Apr 2002 Senior Managing Director Jun 2003 Representative Director, President and COO Jun 2005 Representative Director, President, CEO and COO Feb 2008 Representative Director, President, CEO and COO; in charge of International Division Jan 2010 Representative Director, President, CEO and COO Dec 2012 Outside Corporate Auditor, Kato Sangyo Co., Ltd. (current) Jun 2017 Representative Director, President and Executive Officer Apr 2025 Director and Chairman of the Board; Chairman of the Board of Directors (current)

1962-09-25

Noboru YAMAMURA

Representative Director, President and Executive Officer

Apr 1992 Joined Yamamura Glass Co., Ltd. May 2002 Representative Director, President, Yamamura Seibin Co., Ltd. Apr 2012 General Manager, Plastics Business Development Department, Plastics Company, Nihon Yamamura Glass Co., Ltd. Apr 2013 General Manager, Plastics Business Strategy Department, Plastics Company Apr 2014 General Manager, Western Sales Department, Sales Division, Glass Container Company Dec 2014 Deputy General Manager, Sales Division, Glass Container Company Jan 2018 President, Plastics Company Apr 2018 Executive Officer; President, Plastics Company Jun 2022 Director and Executive Officer; President, Plastics Company Jul 2023 Director and Executive Officer; President, Plastics Company; in charge of Group Sustainability Promotion Department Apr 2024 Director and Senior Managing Executive Officer; President, Plastics Company; in charge of Group Sustainability Promotion Department Apr 2025 Representative Director, President and Executive Officer (current)

1966-08-28

Yutaka MYOJIN

Director, Senior Managing Executive Officer; in charge of Glass Container Company and Engineering Company

Apr 1984 Joined Yamamura Glass Co., Ltd. Apr 2008 General Manager, Harima Plant, Production Division, Glass Container Company, Nihon Yamamura Glass Co., Ltd. Jan 2011 General Manager, Osaka Plant, Production Division, Glass Container Company Apr 2012 General Manager, Tokyo Plant, Production Division, Glass Container Company Jan 2013 General Manager, Production Division, Glass Container Company Apr 2014 Executive Officer; General Manager, Production Division, Glass Container Company Dec 2014 Executive Officer; President, Glass Container Company Jun 2017 Director and Executive Officer; President, Glass Container Company Jan 2019 Director and Executive Officer; posted to San Miguel Yamamura Packaging Corporation (Director and Vice President) Oct 2020 Director and Executive Officer; posted to San Miguel Yamamura Packaging Corporation (Director and Vice President); President, Glass Container Company Dec 2020 Director and Executive Officer; President, Glass Container Company Apr 2022 Director and Managing Executive Officer; President, Glass Container Company Apr 2024 Director and Senior Managing Executive Officer; President, Glass Container Company Apr 2025 Director and Senior Managing Executive Officer; in charge of Glass Container Company and Engineering Company (current)

1961-11-15

Tomoyuki TAGUCHI

Director, Managing Executive Officer; General Manager, Yamamura Business Innovation R&D Center; in charge of New Glass Company

Apr 1986 Joined Yamamura Glass Co., Ltd. Apr 2008 President and General Manager, Development Department, New Glass Company, Nihon Yamamura Glass Co., Ltd. Apr 2010 President, New Glass Company Apr 2018 Executive Officer; President, New Glass Company May 2020 Representative Director, President, Yamamura Photonics Co., Ltd. Jun 2022 Director and Executive Officer; President, New Glass Company, Nihon Yamamura Glass Co., Ltd. Apr 2025 Director and Managing Executive Officer; General Manager, R&D Center; in charge of New Glass Company Apr 2026 Director and Managing Executive Officer; General Manager, Yamamura Business Innovation R&D Center; in charge of New Glass Company (current)

1963-04-20

Yoshihiro TAGUCHI

Director

Apr 1986 Joined Yamamura Glass Co., Ltd. (now Nihon Yamamura Glass Co., Ltd.) Jul 2011 General Manager, Administration Division and General Manager, Human Resources Department, Administration Company, Yamamura Warehouse Co., Ltd. Apr 2012 Executive Officer; General Manager, Administration Division, Yamamura Warehouse Co., Ltd. Apr 2016 Director; General Manager, Administration Division, Yamamura Logistics Co., Ltd. May 2020 Managing Director, Yamamura Logistics Co., Ltd. May 2023 Representative Director, President, Nakayama Unso Co., Ltd. Apr 2024 Representative Director, President, Yamamura Logistics Co., Ltd.; Director, Nakayama Unso Co., Ltd. (current) Apr 2026 Managing Executive Officer; in charge of Corporate Division, Nihon Yamamura Glass Co., Ltd. (current); Director, Yamamura Logistics Co., Ltd. (current)

Masayoshi SANUKI

Director, Full-time Audit and Supervisory Committee Member

Apr 1987 Joined Yamamura Glass Co., Ltd. Apr 2014 General Manager, Accounting Department, Corporate Division, Nihon Yamamura Glass Co., Ltd. Apr 2023 Executive Officer; General Manager, Accounting Department, Corporate Division Oct 2023 Executive Officer; General Manager, Audit and Supervisory Committee Office Jun 2025 Director (Full-time Audit and Supervisory Committee Member) (current)

1963-08-10

Kaoruko KOSAKA

Director, Audit and Supervisory Committee Member

Oct 2002 Joined Irokawa Law Office Jan 2009 Partner, Irokawa Law Office Jun 2016 Corporate Auditor, Nihon Yamamura Glass Co., Ltd. Jun 2017 Director, Audit and Supervisory Committee Member, Nihon Yamamura Glass Co., Ltd. Jun 2017 Outside Corporate Auditor, Asia Pacific Trade Center Co., Ltd. (current) Mar 2018 Outside Corporate Auditor, Toyo Tanso Co., Ltd. Jun 2018 Outside Corporate Auditor, Falco Holdings Co., Ltd. Jan 2020 Staff Attorney, Irokawa Law Office, Attorney Corporation (current) Jun 2021 Outside Director, Audit and Supervisory Committee Member, Falco Holdings Co., Ltd. (current) Mar 2022 Outside Director, Toyo Tanso Co., Ltd. (current)

1976-09-20

Toyoroku IZUMI

Director, Audit and Supervisory Committee Member

Apr 1986 Joined Nomura Real Estate Co., Ltd. Dec 1989 Joined I&F Building Co., Ltd. Mar 1997 Director, I&F Building Co., Ltd. Mar 1998 Deputy President, I&F Building Co., Ltd. Mar 1999 Director, Hakusui Tech Co., Ltd. Mar 2000 Representative Director, President, Hakusui Tech Co., Ltd. (current) Mar 2013 Corporate Auditor, I&F Building Co., Ltd. (current) Jun 2017 Director, Audit and Supervisory Committee Member, Nihon Yamamura Glass Co., Ltd. (current)

1963-02-16

Itsuro CHIKATANI

Director, Audit and Supervisory Committee Member

Apr 1987 Joined The Industrial Bank of Japan, Ltd. Oct 2004 Deputy General Manager, Tokyo Branch, Mizuho Bank, Ltd. Nov 2007 Deputy General Manager, Takamatsu Business Department, Mizuho Corporate Bank, Ltd. Oct 2011 Senior Manager, Finance Department, Kowa Real Estate Co., Ltd. (now Nippon Steel Kowa Real Estate Co., Ltd.) Oct 2013 Compliance Officer, Mizuho Financial Group, Inc. Oct 2015 General Manager, Business Management Department, Japan Investor Solutions and Technology Co., Ltd. Dec 2019 Registered as attorney-at-law; joined Toranomon Law and Economics Office Feb 2021 Attorney-at-law, Seiryo Law Office (current) Jun 2021 Outside Director, The Kochi Bank, Ltd. Jun 2025 Director, Audit and Supervisory Committee Member, Nihon Yamamura Glass Co., Ltd. (current)

1962-04-26

Large Shareholding Reports

MUFG Bank, Ltd.

2026-10-19

2.06%→2.06%

Annual report (as of 2026-03-31): 2.14%

Taketeru MURAKAMI

2026-05-01

4.55%→3.77%

Taketeru MURAKAMI

2026-03-10

6.25%→4.55%

Taketeru MURAKAMI

2026-03-04

7.33%→6.25%

Taketeru MURAKAMI

2026-03-03

8.89%→7.33%

Taketeru MURAKAMI

2025-09-08

8.89%→8.89%

Taketeru MURAKAMI

2025-09-01

8.89%→8.89%

Disclosures

No disclosures

Primary Source Filings

EDINET

2026-10-19

Large Shareholding Report

Nihon Yamamura Glass Co.,Ltd.

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Nihon Yamamura Glass Co.,Ltd.

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