Overview
Information & Communication

AMIYA Corporation

Amiya Corporation is a comprehensive cybersecurity provider that develops, manufactures, and sells its own security products and services, targeting primarily mid-sized and small-to-medium enterprises (SMEs) in Japan. Its core offerings include the proprietary ALog series (log management and SIEM with patented auto-conversion technology, with over 6,000 cumulative contracts), the 'Sekusapo' managed security service, and the 'Network All Cloud' / 'Verona' full-managed SASE solution (over 5,000 contracts). The company differentiates itself through end-to-end in-house development, one-stop delivery across security and network domains, and an automation-driven approach that makes enterprise-grade security accessible to organizations with limited IT resources.

Market Cap
¥49.7B
US$317M
EV
¥47.0B
US$300M
Stock¥6,040▼-4.73%
US$1 = ¥156.80 (2026-10-23)
LTM EV/EBITDA
36.1
x
LTM EV/EBIT
39.1
x
LTM PER
57.8
x
LTM PBR
21.3
x
Stock vs TOPIX (1Y, base=100)vs TOPIX ▲+20.3%pt
1001
Oct 24, 25 – Oct 23, 26StockTOPIX
1Aug 13, 26Q2 FY2026/12 earnings announced; Board approved share buyback
MC → EV Bridge
49.7BUS$317MMarket Cap2.60BUS$16.6M+ Debt4.95BUS$31.6M− Cash0.37BUS$2.39M− Inv. Sec.0.01BUS$0.07M+ NCI47.0BUS$300MEV
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Performance & Balance
Revenue 5Y (¥B)
2.76US$17.6M'21/122.99US$19.0M'22/123.56US$22.7M'23/124.77US$30.4M'24/125.94US$37.9M'25/12
EBITDA 5Y (¥B)
0.33US$2.14M'21/120.34US$2.18M'22/120.48US$3.03M'23/120.64US$4.10M'24/121.14US$7.29M'25/12
Net Income 5Y (¥B)
0.18US$1.17M'21/120.23US$1.46M'22/120.33US$2.07M'23/120.38US$2.45M'24/120.75US$4.79M'25/12
Capital Structure
47%
53%
EquityD/E 1.11xDebt
Liquidity vs Debt 5Y (¥B)▲ Net Cash
CashInv. Sec.Debt
1.89US$12.1M0.14US$0.86M'21/121.37US$8.75M'22/122.07US$13.2M0.40US$2.55M'23/123.86US$24.6M1.07US$6.80M'24/124.88US$31.1M0.93US$5.94M'25/12
Shareholders
Top 10 hold 64.4%
1
Canon Marketing Japan Inc.
14.50%
2
Kota ISHIDA
13.60%
3
Custody Bank of Japan, Ltd. (Trust Account)
10.10%
4
CyberSolutions Inc.
6.80%
5
Global Security Experts Inc.
4.30%
6
Ende Flusses LLC
3.70%
7
Ryoyu Systems Co.,Ltd.
3.30%
8
AMIYA Corporation Employee Stock Ownership Association
3.10%
9
The Master Trust Bank of Japan, Ltd. (Trust Account)
3.10%
10
Takahiro SHINNO
1.90%
Management
6 officers
Kota ISHIDA
Representative Director, President
Mar 2002: Joined the Company; Manager, WCM Business Division Apr 2006: General Manager, Sales Division 2 Group, Sales Headquarters Apr 2008: Head, SA Product Business Division Jun 2008: Director, Head of SA Product Business Division Apr 2009: Director, Head of Sales Headquarters and Head of Marketing Headquarters Mar 2014: Managing Director, Head of Sales Headquarters and Head of Marketing Headquarters Mar 2020: Representative Director, President (current)
1972-09-26
Takashi SAKUMA
Director, Head of Security Products Division
Apr 1999: Joined Cosmedia Co., Ltd. Oct 2014: Director, Head of IT Solutions Division, Cosmedia Co., Ltd. Apr 2015: Managing Director, Head of IT Solutions Division, Cosmedia Co., Ltd. Apr 2017: Managing Director, Head of Innovation Business Division, Cosmedia Co., Ltd. Apr 2019: Joined the Company; Manager, Audit Product Sales Department Jan 2020: Executive Officer, Head of Data Security Business Division Mar 2021: Director, Head of Data Security Business Division Aug 2023: Director, Globetech Japan Co., Ltd. Jan 2025: Director, Head of Security Products Division (current)
1976-07-30
Yuki TERAZONO
Director, Head of Security Services Division
Nov 2001: Joined the Company Apr 2008: Manager, S Information Infrastructure Department, Service Division Apr 2009: Manager, Sales Department 4, Sales Headquarters Apr 2011: Manager, Sales Department 2, Sales Headquarters Apr 2012: Manager, East Japan Sales Department, Sales Headquarters Feb 2019: Manager, IT Infrastructure Solutions Sales Department, Sales Headquarters Jan 2020: Executive Officer, Head of Network Security Business Division Mar 2021: Director, Head of Network Security Business Division Nov 2024: Director, Globetech Japan Co., Ltd. (current) Jan 2025: Director, Head of Security Services Division (current) Jun 2025: Director, AS Network Security Co., Ltd. (current) Significant concurrent positions: Director, Globetech Japan Co., Ltd.; Director, AS Network Security Co., Ltd.
1977-03-07
Masashi MORI
Director (Audit and Supervisory Committee Member)
Oct 2001: Joined Shin Nihon LLC Dec 2010: Established Mori Accounting Office Co., Ltd. Apr 2012: Joined IBJ, Inc. Feb 2013: Joined GMO Pepabo, Inc. Apr 2013: Transferred to GMO Internet, Inc. Jul 2017: Representative, Mori Certified Public Accountant Office (current) Jun 2019: Auditor, Kosei-kai Social Welfare Corporation (current) Oct 2020: Representative Director, Forestar Research & Consulting Co., Ltd. (current) Mar 2025: Director (Audit and Supervisory Committee Member), the Company (current) Significant concurrent positions: Representative Director, Forestar Research & Consulting Co., Ltd.
1975-05-10
Hiroko KWON
Director (Audit and Supervisory Committee Member)
Sep 2006: Joined Tokyo Kyodo Accounting Office Mar 2011: Joined Mitsubishi UFJ Merrill Lynch PB Securities Co., Ltd. (now Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.) Oct 2017: Established Kodomo no Shokutaku Co., Ltd.; Representative Director (current) Mar 2023: Director (Audit and Supervisory Committee Member), the Company (current) Significant concurrent positions: Representative Director, Kodomo no Shokutaku Co., Ltd.
1982-10-27
Shieri MORI
Director (Audit and Supervisory Committee Member)
Jan 2015: Registered as attorney-at-law (Tokyo Bar Association) Jan 2015: Joined Baba & Sawada Law Office Nov 2017: Joined K&L Gates Gaikokuho Joint Enterprise Law Office Oct 2018: Joined Integral Law Office (current) Mar 2024: Outside Director, Vision Inc. (current) Aug 2024: Outside Audit & Supervisory Board Member, LiME Inc. (current) Sep 2024: Outside Director, Usonar Inc. (current) Mar 2025: Director (Audit and Supervisory Committee Member), the Company (current) Aug 2025: Outside Audit & Supervisory Board Member, Warrantly Technology Inc. (current) Sep 2025: Outside Director, Digital Information Technology Co., Ltd. (current) Dec 2025: Outside Audit & Supervisory Board Member, FCE Inc. (current) Significant concurrent positions: Partner Attorney, Integral Law Office; Outside Director, Vision Inc.; Outside Audit & Supervisory Board Member, LiME Inc.; Outside Director, Usonar Inc.; Outside Audit & Supervisory Board Member, Warrantly Technology Inc.; Outside Director, Digital Information Technology Co., Ltd.; Outside Audit & Supervisory Board Member, FCE Inc.
1989-03-29
Large Shareholding Reports
Amova Asset Management Co., Ltd.
2026-09-04
4.59%→3.26%
Amova Asset Management Co., Ltd.
2026-07-22
4.59%
Asset Management One Co., Ltd.
2026-06-22
5.22%→6.41%
Simplex Capital Investment Co., Ltd.
2026-06-01
8.16%
Kota ISHIDA
2026-04-16
13.04%→12.64%
Annual report (as of 2026-06-30): 13.60%
Simplex Capital Investment Co., Ltd.
2026-03-23
8.16%
Cyber Solutions Inc.
2026-02-26
6.36%
Annual report (as of 2026-06-30): 6.80%
Canon Marketing Japan Inc.
2026-02-19
13.53%
Annual report (as of 2026-06-30): 14.50%
Seiichi ITO
2026-02-18
3.54%→3.43%
Asset Management One Co., Ltd.
2025-12-22
6.35%→5.22%
Asset Management One Co., Ltd.
2025-08-22
7.32%→6.35%
Disclosures
No disclosures
Primary Source Filings
EDINET
2026-09-04
Large Shareholding Report
TDnet
2026-08-12
Q2 Earnings Flash
FY ending Dec 2026
EDINET
2026-08-12
Semi-Annual Securities Report
Period: Jan 2026 – Dec 2026
EDINET
2026-07-22
Large Shareholding Report
EDINET
2026-06-22
Large Shareholding Report
EDINET
2026-06-01
Large Shareholding Report
TDnetAmended
2026-05-15
Q1 Earnings Flash
FY ending Dec 2026
TDnet
2026-05-13
Q1 Earnings Flash
FY ending Dec 2026
EDINETAmended
2026-04-30
Amended Annual Securities Report
Period: Jan 2025 – Dec 2025
EDINET
2026-04-16
Large Shareholding Report
EDINET
2026-03-25
Annual Securities Report
Period: Jan 2025 – Dec 2025
EDINET
2026-03-23
Large Shareholding Report
EDINET
2026-02-26
Large Shareholding Report
EDINETAmended
2026-02-20
Amended Securities Registration Statement
EDINET
2026-02-19
Large Shareholding Report
EDINET
2026-02-18
Large Shareholding Report
EDINETAmended
2026-02-13
Amended Securities Registration Statement
EDINET
2026-02-12
Securities Registration Statement
EDINET
2025-12-22
Large Shareholding Report
TDnet
2025-11-12
Q3 Earnings Flash
FY ending Dec 2025
EDINET
2025-08-22
Large Shareholding Report
EDINET
2025-08-13
Semi-Annual Securities Report
Period: Jan 2025 – Dec 2025
EDINET
2025-05-14
Securities Registration Statement
TDnet
2025-05-14
Q1 Earnings Flash
FY ending Dec 2025
EDINET
2025-03-28
Annual Securities Report
Period: Jan 2024 – Dec 2024
EDINET
2024-08-14
Semi-Annual Securities Report
Period: Jan 2024 – Dec 2024
EDINET
2024-05-13
Quarterly Securities Report
Period: Jan 2024 – Mar 2024
EDINET
2024-03-28
Annual Securities Report
Period: Jan 2023 – Dec 2023
EDINET
2023-11-14
Quarterly Securities Report
Period: Jul 2023 – Sep 2023
EDINET
2023-08-14
Quarterly Securities Report
Period: Apr 2023 – Jun 2023
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