Overview
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KOYOSHA INC.

Koyo-sha is a printing and information processing company headquartered in Tokyo, with operations in Osaka and Nagoya, offering end-to-end printing solutions from creative concept development to final delivery. The company operates across three business segments: product creation (digital image processing, offset printing plates, display and multimedia content production), printing (one-stop services covering planning, design, DTP, color management, printing, processing, assembly, and delivery, including picture book printing and binding), and merchandise (business forms, invoices, envelopes, ledgers, and related consumables). Founded in 1949 as a photoengraving specialist, the company has expanded its core competency in prepress into full-service printing, serving corporate clients across Japan through a proprietary network.

Market Cap
¥—B
EV
¥—B
Stock¥322▼-1.53%
US$1 = ¥157.05 (2026-10-22)
LTM EV/EBITDA
—
LTM EV/EBIT
—
LTM PER
—
LTM PBR
—
2026-08-25 closing price basis: ranked #116 in beluuga.ai's "Japanese listed companies with negative Enterprise Value" ranking (simplified EV ≈ ¥-4B).
Stock vs TOPIX (1Y, base=100)vs TOPIX ▼-24.0%pt
1001
Oct 23, 25 – Sep 30, 26StockTOPIX
Stock data unavailable
Delisted from the Tokyo Stock Exchange on 2026-10-01; now listed only on NSE Main, which is not distributed via J-Quants (JPX). The chart runs to the last TSE trading day. Current stock price, market cap, and EV-based multiples are not available.
1Feb 17, 26MBO announcement by Inukai Misaki, TOB starts
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Performance & Balance
Revenue 5Y (¥B)
4.06US$25.8M'22/34.30US$27.4M'23/34.49US$28.6M'24/34.73US$30.1M'25/34.83US$30.8M'26/3
EBITDA 5Y (¥B)
0.11US$0.69M'22/30.16US$1.03M'23/30.21US$1.32M'24/30.22US$1.40M'25/30.23US$1.48M'26/3
Net Income 5Y (¥B)
0.03US$0.21M'22/30.06US$0.37M'23/30.15US$0.93M'24/30.06US$0.38M'25/30.08US$0.53M'26/3
Capital Structure
84%
EquityD/E 0.19xDebt
Liquidity vs Debt 5Y (¥B)▲ Net Cash
CashInv. Sec.Debt
1.81US$11.5M0.59US$3.73M'22/31.28US$8.12M0.51US$3.27M'23/31.28US$8.15M0.35US$2.25M'24/31.12US$7.13M0.43US$2.76M'25/30.96US$6.11M0.35US$2.22M'26/3
Shareholders
Top 10 hold 77.5%
1
Kota INUKAI
28.13%
2
Yoshihiro HAYAMI
18.29%
3
Shin Nihon Calendar Co., Ltd.
9.73%
4
KK Co., Ltd.
9.73%
5
Ishikawa Shokai Co., Ltd.
3.38%
6
Hiroshi YAGI
2.24%
7
Kenbunsha Co., Ltd.
1.71%
8
Hitoaki MURASE
1.71%
9
Onoue Shiten Co., Ltd.
1.67%
10
Kazunori KODA
0.88%
Management
9 officers
Kota INUKAI
Representative Director, President
Apr 2004 Joined Daiwa Securities Co., Ltd. Aug 2007 Joined ugo Inc. Apr 2013 Advisor to the Company Jun 2013 Representative Director, President of the Company (current)
1981-11-25
Hiroshi YAGI
Director
Apr 1988 Joined the Company Apr 2004 Manager, Kobe Sales Department, Kansai Office of the Company Apr 2008 General Manager, Kansai Business Division Apr 2009 General Manager, Sales Division Jun 2009 Director, General Manager, Sales Division Jun 2013 General Manager, West Japan Sales Division Jun 2015 Director, General Manager, West Japan Sales Division (current)
1965-10-14
Masanori SASAKI
Director
Jun 1998 Joined the Company Apr 2022 General Manager, Planning and Development Department, East Japan Sales Division (current) Apr 2024 General Manager, Sustainability Business Department of the Company Jun 2025 Director, General Manager, Sustainability Business Division (current)
1972-10-09
Kyosuke OGAWA
Director
Apr 2013 Joined the Company Apr 2022 General Manager, Operations Department of the Company Jun 2025 Director, General Manager, Operations Division (current)
1983-02-07
Yasuhiro MIYAZAKI
Director
Apr 1980 Joined Dai Nippon Printing Co., Ltd. Jun 1985 Joined Shin Nihon Calendar Co., Ltd. Mar 1988 Director, Shin Nihon Calendar Co., Ltd. Mar 1990 Senior Managing Director, Shin Nihon Calendar Co., Ltd. Mar 2001 Representative Director, President, Shin Nihon Calendar Co., Ltd. Mar 2002 Chairman of the Board of Trustees, Osaka Pepy Animal Nursing Vocational School (current) Jun 2014 Outside Director of the Company (current)
1957-11-23
Norio KAMIJO
Director
Apr 1981 Joined Dentsu Inc. Apr 2001 General Manager, Consumer Research Center, Dentsu Inc. Apr 2008 General Manager, Social Planning Bureau, Dentsu Inc. Apr 2015 Executive Officer, Dentsu Inc. Apr 2022 Specially Appointed Professor, Tokyo Fuji University (current) Jun 2025 Outside Director of the Company (current)
1956-10-17
Michio NISHIDA
Full-time Corporate Auditor
Apr 1979 Joined the Company Apr 2005 General Manager, Finance Department of the Company Apr 2007 General Manager, Accounting Department of the Company Apr 2009 General Manager, Public Relations Office of the Company Jun 2010 Director, General Manager, Operations Division of the Company Jun 2013 General Manager, Operations Department, Operations Division of the Company Jul 2019 General Manager, Management Audit Office of the Company Jun 2020 Full-time Corporate Auditor of the Company (current)
1955-11-15
Hidetaka NAKATANI
Part-time Corporate Auditor
Aug 1982 Registered as Certified Public Accountant Jun 1991 Registered as Certified Tax Accountant Jul 1991 Opened Nakatani CPA Office Jun 2005 Corporate Auditor of the Company (current)
1956-01-26
Fumio IWAMOTO
Part-time Corporate Auditor
Oct 2006 Registered as Attorney-at-Law (Osaka Bar Association) Apr 2017 Associate Professor, Kindai University Law School Jun 2019 Corporate Auditor of the Company (current)
1979-03-12
Large Shareholding Reports
No filings
Disclosures
No disclosures
Primary Source Filings
TDnet
2026-08-10
Q1 Earnings Flash
FY ending Mar 2027
EDINET
2026-06-26
Annual Securities Report
Period: Apr 2025 – Mar 2026
TDnet
2026-02-10
Q3 Earnings Flash
FY ending Mar 2026
EDINET
2025-11-10
Semi-Annual Securities Report
Period: Apr 2025 – Mar 2026
TDnet
2025-08-08
Q1 Earnings Flash
FY ending Mar 2026
EDINET
2025-06-27
Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnet
2025-02-07
Q3 Earnings Flash
FY ending Mar 2025
EDINET
2024-11-08
Semi-Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnetAmended
2024-08-29
Q1 Earnings Flash
FY ending Mar 2025
TDnet
2024-08-09
Q1 Earnings Flash
FY ending Mar 2025
EDINET
2024-06-27
Annual Securities Report
Period: Apr 2023 – Mar 2024
EDINET
2024-02-09
Quarterly Securities Report
Period: Oct 2023 – Dec 2023
EDINET
2023-11-10
Quarterly Securities Report
Period: Jul 2023 – Sep 2023
EDINET
2023-08-10
Quarterly Securities Report
Period: Apr 2023 – Jun 2023
EDINET
2023-06-30
Annual Securities Report
Period: Apr 2022 – Mar 2023
EDINET
2023-02-10
Quarterly Securities Report
Period: Oct 2022 – Dec 2022
EDINET
2022-11-10
Quarterly Securities Report
EDINET
2022-08-10
Quarterly Securities Report
EDINET
2022-06-27
Annual Securities Report
EDINET
2022-02-10
Quarterly Securities Report
EDINET
2021-11-10
Quarterly Securities Report
EDINET
2021-08-10
Quarterly Securities Report
EDINET
2021-06-28
Annual Securities Report
EDINET
2021-02-15
Quarterly Securities Report
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