Overview
Chemicals

RIKEN TECHNOS CORPORATION

Riken Technos is a Japanese specialty materials manufacturer engaged in the development, manufacturing, and sales of compounds, films, and food wrapping films based on PVC and thermoplastic elastomers. The company serves four key end markets—Transportation, Daily Life & Healthcare, Electronics, and Building & Construction—offering customized, high-performance plastic materials including flame-retardant, conductive, biomass, and optical functional products. Its competitive strengths lie in custom-made formulation capabilities, pioneering PVC food wrap development in Japan, and a broad global manufacturing and sales network across Asia and North America.

Market Cap
¥115B
US$733M
EV
¥102B
US$654M
Stock¥2,440▲+0.08%
US$1 = ¥156.80 (2026-10-23)
LTM EV/EBITDA
6.5
x
LTM EV/EBIT
8.1
x
LTM PER
15.2
x
LTM PBR
1.7
x
Stock vs TOPIX (1Y, base=100)vs TOPIX ▲+69.3%pt
100123
Oct 24, 25 – Oct 23, 26StockTOPIX
1Oct 31, 25Earnings announcement & guidance revision
2Jan 30, 26Strong Q3 earnings results
3Jul 31, 26Q1 FY2027/03 earnings announced; Board approved share buyback
MC → EV Bridge
115BUS$733MMarket Cap11.9BUS$75.9M+ Debt26.2BUS$167M− Cash8.51BUS$54.3M− Inv. Sec.10.3BUS$65.9M+ NCI102BUS$654MEV
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Performance & Balance
Revenue 5Y (¥B)
110US$701M'22/3123US$788M'23/3126US$802M'24/3128US$817M'25/3131US$838M'26/3
EBITDA 5Y (¥B)
9.80US$62.5M'22/311.1US$70.8M'23/312.6US$80.1M'24/314.6US$93.0M'25/315.7US$100.0M'26/3
Net Income 5Y (¥B)
3.94US$25.1M'22/34.56US$29.1M'23/36.88US$43.9M'24/37.37US$47.0M'25/37.57US$48.3M'26/3
Capital Structure
85%
EquityD/E 0.17xDebt
Liquidity vs Debt 5Y (¥B)▲ Net Cash
CashInv. Sec.Debt
28.6US$182M9.86US$62.9M'22/332.3US$206M10.6US$67.5M'23/332.4US$207M10.2US$64.7M'24/330.7US$196M11.8US$75.2M'25/334.9US$223M11.5US$73.4M'26/3
Shareholders
Top 10 hold 40.3%
1
The Master Trust Bank of Japan, Ltd. (Trust Account)
10.25%
2
Custody Bank of Japan, Ltd. (Trust Account)
3.95%
3
Mizuho Bank, Ltd.
3.85%
4
Resona Bank, Limited
3.85%
5
Shin-Etsu Chemical Co.,Ltd.
3.52%
6
Meiji Yasuda Life Insurance Company
3.32%
7
Marubeni Corporation
3.13%
8
Mitsubishi Corporation
3.02%
9
MITSUI & CO.,LTD.
2.78%
10
Sumitomo Mitsui Banking Corporation
2.66%
Management
9 officers
Kazuaki TOKIWA
Representative Director, President and Executive Officer
As described in a.
1960-10-08
Junji IRIE
Representative Director, Executive Vice President and Executive Officer, General Manager of Administration Division
As described in a.
1958-07-27
Manabu KAJIYAMA
Director, Senior Managing Executive Officer, General Manager of Sales Division
As described in a.
1962-10-29
Tomozo OGAWA
Director, Managing Executive Officer, General Manager of Manufacturing Division, General Manager of Compound Division (Manufacturing Division) and General Manager of Procurement Division (Manufacturing Division)
As described in a.
1973-02-26
Tsuyoshi HAGIWARA
Outside Director (Independent)
Apr 1982 Joined Mitsubishi Corporation Aug 1991 Houston Branch, Mitsubishi Corporation (U.S.A.) Jan 1996 Chlor-Alkali Department, Mitsubishi Corporation Jan 2005 Chlor-Alkali Unit Manager, General Chemicals Division, Mitsubishi Corporation Mar 2010 Chief Office Manager, CEO Office, Chemicals Group, Mitsubishi Corporation Apr 2012 General Manager, Functional Chemicals Division, Mitsubishi Corporation Apr 2013 Executive Officer, General Manager, Functional Chemicals Division, Mitsubishi Corporation Apr 2015 Executive Officer, General Manager, General Chemicals Division No. 1, Mitsubishi Corporation Apr 2016 Managing Executive Officer, CEO, Chemicals Group, Mitsubishi Corporation Apr 2019 Managing Executive Officer, CEO, Petroleum and Chemicals Group, Mitsubishi Corporation (Retired Mar 2021) Mar 2021 President and Representative Director, Saudi Petrochemical Company (Retired Mar 2025)
1959-06-17
Minoru OBA
Director (Full-time Audit and Supervisory Committee Member)
Apr 1990 Joined Mitsubishi Corporation Jun 2005 Saudi Petrochemical Unit, Mitsubishi Corporation Dec 2013 General Manager, Sales Department, Petronas Chemicals Aromatics Malaysia Apr 2016 General Manager, Corporate Planning Department, RIMTEC CORPORATION Oct 2016 President, RIMTEC CORPORATION Apr 2017 Executive Vice President, RIKEN AMERICAS CORPORATION, and President, RIMTEC CORPORATION Aug 2020 Audit Department, Mitsubishi Corporation Jul 2023 General Manager, Audit Department, General Materials Group, Mitsubishi Corporation Apr 2024 General Manager, Audit Department, Materials Solutions Group, Mitsubishi Corporation Apr 2026 Audit Department, Materials Solutions Group, Mitsubishi Corporation (Scheduled to retire Oct 2026)
1966-10-31
Shigeru EHARA
Outside Director (Audit and Supervisory Committee Member)
As described in a.
1958-12-18
Aogi SUEMURA
Outside Director (Audit and Supervisory Committee Member)
As described in a.
1959-12-10
Yukie KINUGAWA
Outside Director (Audit and Supervisory Committee Member)
As described in a.
1964-11-26
Large Shareholding Reports
Mizuho Bank, Ltd.
2026-07-07
3.63%→3.63%
Annual report (as of 2026-03-31): 3.85%
Sumitomo Mitsui Banking Corporation
2026-04-22
2.88%→2.51%
Annual report (as of 2026-03-31): 2.66%
Disclosures
No disclosures
Primary Source Filings
TDnet
2026-07-31
Q1 Earnings Flash
FY ending Mar 2027
EDINET
2026-07-07
Large Shareholding Report
EDINET
2026-06-10
Annual Securities Report
Period: Apr 2025 – Mar 2026
EDINET
2026-04-22
Large Shareholding Report
TDnet
2026-01-30
Q3 Earnings Flash
FY ending Mar 2026
EDINET
2025-11-07
Semi-Annual Securities Report
Period: Apr 2025 – Mar 2026
TDnet
2025-07-31
Q1 Earnings Flash
FY ending Mar 2026
EDINET
2025-06-18
Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnet
2025-01-31
Q3 Earnings Flash
FY ending Mar 2025
EDINET
2024-11-08
Semi-Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnet
2024-07-31
Q1 Earnings Flash
FY ending Mar 2025
EDINET
2024-06-21
Annual Securities Report
Period: Apr 2023 – Mar 2024
EDINET
2024-02-06
Quarterly Securities Report
Period: Oct 2023 – Dec 2023
EDINET
2023-11-06
Quarterly Securities Report
Period: Jul 2023 – Sep 2023
EDINETAmended
2023-09-25
Amended Annual Securities Report
Period: Apr 2022 – Mar 2023
EDINET
2023-08-04
Quarterly Securities Report
Period: Apr 2023 – Jun 2023
EDINET
2023-06-16
Annual Securities Report
Period: Apr 2022 – Mar 2023
EDINETAmended
2023-04-24
Amended Annual Securities Report
Period: Apr 2018 – Mar 2019
EDINETAmended
2023-04-24
Amended Annual Securities Report
Period: Apr 2019 – Mar 2020
EDINETAmended
2023-04-24
Amended Annual Securities Report
Period: Apr 2017 – Mar 2018
EDINETAmended
2023-04-24
Amended Annual Securities Report
Period: Apr 2020 – Mar 2021
EDINETAmended
2023-04-24
Amended Annual Securities Report
Period: Apr 2021 – Mar 2022
EDINET
2023-02-03
Quarterly Securities Report
Period: Oct 2022 – Dec 2022
EDINET
2022-11-04
Quarterly Securities Report
EDINET
2022-08-05
Quarterly Securities Report
EDINET
2022-06-17
Annual Securities Report
EDINET
2022-02-04
Quarterly Securities Report
EDINET
2021-11-05
Quarterly Securities Report
EDINET
2021-08-06
Quarterly Securities Report
EDINET
2021-06-18
Annual Securities Report
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