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The Kumazawa family built a waterwheel oil press in Owari Ichinomiya.
The Kumazawa family built a waterwheel oil mill in Owari Ichinomiya
The Kumazawa family builds a waterwheel oil mill in Owari Ichinomiya.
Ajinomoto Oil Refining Kumazawa family, Owari Ichinomiya, built a water wheel oil press.
Yoshiwara Shoten was founded by taking over the business of the oil wholesaler Kawada family.
Succeeded the oil merchant Kawata family's business, founding "Yoshiwara Store".
"Yoshiwara Shoten" was founded by taking over the business of the oil wholesaler Kawada family.
Took over the business of oil wholesaler Kawata family to establish "Yoshihara Store"
Yoshihara Oil Mill, Ltd. was founded by taking over the business of the oil wholesaler Kawada family.
Yoshihara Oil Refining took over the business of the oil wholesaler Kawada family and founded 'Yoshihara Store'.
Establishment of South Manchuria Railway Co., Ltd. (Mantetsu).
Establishment of South Manchuria Railway Co., Ltd. (Manchukuo).
Establishment of South Manchuria Railway Co., Ltd. (Mantetsu)
Honen Corporation was established.
Honen Corporation (Toyonou Oil Refining) founded South Manchuria Railway Co., Ltd. (Manchukuo).
Launched 'soybean Cooking Oil' made using the caustic soda refining method. The brand was later changed to 'Honen Oil'.
Launched "Soybean White Refined Oil" using caustic soda refining method. Later, the mark was changed and it became popular as "Honen Oil".
Launched "soybean Cooking Oil" made using the caustic soda refining method. In later years, the brand name was changed to "Honen Oil" and it is still a well-known and well-established brand in the business use market.
Launched "Soybean White Clarified Oil" by caustic soda refining method. Later, changed the mark and became "Hounen Oil," which is still a well-established brand in the commercial market
Honen Corporation launched 'soybean Cooking Oil' made using the caustic soda refining method.
Honen Corporation (Toyonou Oil Refining) launched 'Soybean White Oil' produced by caustic soda refining method. Later, the mark was changed and it was familiar as 'Toyonou Oil' in the commercial market.
Launched "soybean Cooking Oil" using the caustic soda refining method. Later, the brand name was changed to "Honen Oil," which remains a well-known brand in the business-use market.
Launched caustic soda refining method for 'Soybean White Oil'. Later, changed the mark and continued to be known as 'Hounen Oil' as a solid brand in the commercial market.
Cottonseed oil product launched.
Launched Golden Salad Oil from Cottonseed Oil.
Golden Salad Oil launched (cottonseed oil)
Golden Salad Oil Launch (Cottonseed Oil)
Yoshihara Oil Mill, Ltd. launched Golden Salad Oil (cottonseed oil).
Yoshihara Oil Refining launched Golden Salad Oil (cottonseed oil).
Released 800g and 1400g cans, quickly spreading to households.
Launched household tempura oil in 800g and 1400g cans, spreading to households.
Released 800g and 1400g cans Household use tempura oil. Sold in supermarkets in its early days and quickly spread to households.
Launched household tempura oil 800g, 1400g cans. Sold in supermarkets during the dawn of the industry and rapidly became popular in households
Ajinomoto Oil Mills Co., Inc. released 800g and 1400g cans of household use tempura oil.
Ajinomoto Oil Refining launched household tempura oil 800g, 1400g cans. Sold in supermarkets and became popular in households.
Margarine products became popular in households.
Established Honen Reba Co., Ltd. As bread consumption increased, margarine products penetrated households.
Established Honen Liba Co., Ltd. as bread became popular, margarine products became popular in households.
Established Toyoen Reba Co., Ltd. As the popularity of bread eating spread, margarine products penetrated households
Honen Corporation established Honen Liba Co., Ltd. as bread and margarine products became popular.
Honen Corporation (Toyonou Oil Refining) established Toyonou Reva Co., Ltd. As bread consumption increased, margarine products penetrated households.
Established Hounen Reba Co., Ltd. As bread consumption spread, margarine products permeated households.
Creaming powder launched.
Launched creaming powder "Marie".
"Marime" (creaming powder) launched
Launched "Mareem" (creaming powder)
Ajinomoto Oil Mills Co., Inc. launched 'Marime' (creaming powder).
Ajinomoto Oil Refining launched 'Mareem' (creaming powder).
Household use product launched.
Launched household "High Linoleic Acid Salad Oil Series".
Launch of “High Linoleic Acid Salad Oil Series” Household use
Launched "High Linoleic Acid Salad Oil Series" for household use
Honen Corporation launched 'High Linoleic Acid Salad Oil Series' for household use.
Honen Corporation (Toyonou Oil Refining) launched 'High Linoleic Acid Salad Oil Series' for households.
Launched "Olive Oil Pure Extra Virgin".
"Olive Oil Pure Extra Virgin" launched
Launched "Olive Oil Pure Extra Virgin"
Ajinomoto Oil Mills Co., Inc. launched 'Olive Oil Pure Extra Virgin'.
Ajinomoto Oil Refining launched 'Olive Oil - Pure Extra Virgin'.
Formed holding company HONEN-AJINOMOTO OIL MILLS, INC.
Honen Corporation and Ajinomoto Oils merged to establish "Toyonome Ajinomoto Oil Co., Ltd."
Honen Corporation and Ajinomoto Oil Mills Co., Inc. merge to form holding company HONEN-AJINOMOTO OIL MILLS, INC.
Honen Corporation and Ajinomoto Oil Co., Ltd. merged, establishing a holding company "Toyon Ajinomoto Oil Co., Ltd."
Honen Corporation and Ajinomoto Oil Mills Co., Inc. merged to form holding company HONEN-AJINOMOTO OIL MILLS, INC.
Ajinomoto Oil Refining Honen Corporation (Toyonou Oil Refining) merged management, establishing a holding company 'Toyonou Ajinomoto Oil Refining Co., Ltd.'.
Participated in business integration and changed the holding company name.
Yoshihara Oil joined the merger, changing the holding company's name to "J-Oil Mills Co., Ltd."
2003 (Heisei 15) Yoshihara Oil Mill participates in business integration and changes the holding company name to "J-OIL MILLS, INC."
In 2003 (Heisei 15), Yoshihara Oil Co., Ltd. participated in management integration and changed the holding company name to "J-Oil Mills Co., Ltd."
Yoshihara Oil Mill, Ltd. participated in business integration and changed the holding company name to 'J-OIL MILLS, INC.'.
Toyonou Ajinomoto Oil Refining Yoshihara Oil Refining in 2003 (Heisei 15), Yoshihara Oil Refining Co., Ltd. participated in management integration and changed the holding company name to 'J-Oil Mills Co., Ltd.'.
Yoshihara Oil Mill participated in business integration and changed the holding company name to "J-OIL MILLS, INC.".
Absorption-Merger of subsidiaries and complete integration.
Absorbed and merged various subsidiary businesses to fully integrate as "J-Oil Mills Co., Ltd."
Absorption-Merger of each business subsidiary and complete integration of business and business subsidiaries as "J-OIL MILLS, INC."
Absorbed and merged each business subsidiary, fully integrating business and subsidiaries as "J-Oil Mills Co., Ltd."
J-OIL MILLS, INC. absorbed and merged its subsidiaries, completing business integration.
J-Oil Mills absorbed and merged all subsidiaries, fully integrating the business and subsidiaries as "J-Oil Mills Inc."
Merged all business subsidiaries and fully integrated the business and subsidiaries as "J-OIL MILLS, INC.".
A long-selling economical oil contributing to cost reduction.
Launched new commercial oil "Choto Toku Toku"
Business use oil “Cho Cho Toku Toku” is newly launched, becoming a long-selling economical oil that contributes to cost reduction.
Launched new commercial oil "Choto Toku Toku," contributing to cost reduction, becoming a long seller as an economical oil
Business use oil 'Cho Cho Toku Toku' was newly launched.
Launched a new business-use oil called "Cho Cho Toku Toku," a long-selling economical oil that contributes to cost reduction.
Transferred the sales business of commercial processed fats and confectionery and baking ingredients from Toyonome Reba
The company took over the sales business of Business use processed oils and fats and fats, and confectionery and bread ingredients from its consolidated subsidiary, Honen Lever Co., Ltd.
Transferred the sales business of commercial processed oils and baking/cooking ingredients from Toyon Reba Co., Ltd., a consolidated subsidiary
The company took over sales of processed oils, fats, and confectionery and bread ingredients from Honen Lever Co., Ltd.
Acquired the sales business of industrial processed fats and confectionery and baking ingredients from the consolidated subsidiary Toyoen Reba Co., Ltd.
Construction of manufacturing plant completed.
Entered the powdered fats business and completed the Shizuoka factory
Entered the powdered oils and fats business and completed construction of a manufacturing plant at the Shizuoka Factory (currently the Shizuoka Plant) the following year.
Entered the powdered oil business and completed a manufacturing plant at Shizuoka Factory (now Shizuoka Business Office) the following year
Entered the powdered oils and fats business and completed construction of a manufacturing plant at the Shizuoka Factory.
Entered the powdered fats business and completed the construction of a manufacturing plant at the Shizuoka factory (now Shizuoka Business Office).
Joint venture with Toyota Tsusho (Thailand) Co., Ltd. and MHCB Consulting (Thailand) Co., Ltd.
Established J-OILMILLS (THAILAND) Co., Ltd. in joint venture with Toyota Tsusho and MHCB
Established a joint venture J-OILMILLS (THAILAND) Co., Ltd. with Toyota Tsusho (Thailand) Co., Ltd. and MHCB Consulting (Thailand) Co., Ltd. in Thailand
Established J-OILMILLS (THAILAND) Co., Ltd., a joint venture with Toyota Tsusho (Thailand) Co., Ltd. and MHCB Consulting (Thailand) Co., Ltd.
Established a joint venture J-OILMILLS (THAILAND) Co., Ltd. with Toyota Tsusho (Thailand) Co., Ltd. and MHCB Consulting (Thailand) Co., Ltd. in Thailand.
Established J-OILMILLS (THAILAND) Co., Ltd., a joint venture with Toyota Tsusho (Thailand) Co., Ltd. and MHCB Consulting (Thailand) Co., Ltd. in Thailand.
The Kurashiki Plant was completed in Kurashiki City, Okayama Prefecture as a base for soybean oil extraction in western Japan.
Base for soybean oil extraction in western Japan.
Completed Kurashiki Factory in Kurashiki City, Okayama Prefecture, as a soybean crushing base
The Kurashiki Plant was completed in Kurashiki City, Okayama Prefecture as a base for soybean oil extraction in western Japan.
The Kurashiki Plant was completed in Kurashiki City, Okayama Prefecture.
Completed the Kurashiki Factory in Kurashiki City, Okayama Prefecture, as a soybean crushing base for western Japan.
Completed Kurashiki Factory in Kurashiki City, Okayama Prefecture, as a soybean oil extraction base in Western Japan.
Multi-purpose presentation facility in Hatchobori, Chuo Ward.
Opened the "Deliciousness Design Workshop", a complex presentation facility in Hatchobori, Chuo-ku, Tokyo
Opened a multi-purpose presentation facility, "Oishisa design studio" in Hatchobori, Chuo Ward, Tokyo.
Opened the 'Deliciousness Design Workshop®', a complex presentation facility in Hachobori, Chuo City, Tokyo.
Opened a multi-purpose presentation facility, 'Oishisa design studio' in Hatchobori, Chuo Ward, Tokyo.
Yokohama Pack Co., Ltd., J-Service Co., Ltd., and Golden Service Co., Ltd. merged.
Yokohama Pack, J-Service, and Golden Service merged to establish "J-Pack Co., Ltd."
Three of our wholly owned subsidiaries, Yokohama Pack Co., Ltd., J-Service Co., Ltd., and Golden Service Co., Ltd., have merged to form J-Pack Co., Ltd.
Three companies, our wholly owned subsidiaries Yokohama Pack Co., Ltd., J-Service Co., Ltd., and Golden Service Co., Ltd., merged to establish "J-Pack Co., Ltd."
Three subsidiaries, Yokohama Pack Co., Ltd., J-Service Co., Ltd., and Golden Service Co., Ltd., merged to form J-Pack Co., Ltd.
Three companies, our wholly owned subsidiaries Yokohama Pack Co., Ltd., J-Service Co., Ltd., and Golden Service Co., Ltd., merged to establish J-Pack Co., Ltd.
Based in Singapore.
Formed a business and capital alliance with Singapore-based holding company "Premium Nutrients"
Formed a business and capital alliance with Singapore-based holding company "Premium Nutrients Pte. Ltd."
Formed a business and capital alliance with Premium Nutrients Pte. Ltd. in Singapore.
Formed a business and capital alliance with the Singapore-based holding company, Premium Nutrients Pte. Ltd.
Formed a business and capital alliance with Premium Nutrients Pte. Ltd., a holding company based in Singapore.
'J-With, Inc. Ltd.' and 'Nikka Oil Mills Co., Ltd.'.
Established J-With, Inc. Ltd. and Nikka Oil Mills Co., Ltd.
Merged J-Wiz and Nikkai Oil to establish "J-NIKKA Partners"
"J-With, Inc. Ltd." and "Nikka Oil Mills Co., Ltd.".
Merged our consolidated subsidiaries "J-Wiz Co., Ltd." and "Nikka Oil & Fat Co., Ltd." to establish "J-NIKKA Partners Co., Ltd."
Merged our consolidated subsidiaries J-Wiz Co., Ltd. and Nikkai Oil & Fat Co., Ltd. to establish J-NIKKA Partners Co., Ltd.
Revamped corporate philosophy and introduced the communication brand "JOYL"
Renewed corporate philosophy. At the same time, Communication brand "JOYL" was introduced.
Revamped corporate philosophy and introduced the communication brand "JOYL"
Renewed corporate philosophy and introduced the communication brand 'JOYL'.
Revamped the corporate philosophy and introduced the communication brand "JOYL".
Renewed corporate philosophy. At the same time, Communication brand 'JOYL' was introduced.
Sold all shares of J-Chemical Co., Ltd.
Sold all shares of our consolidated subsidiary J-Chemical Co., Ltd.
Sold all shares of consolidated subsidiary J-Chemical Co., Ltd.
Sold all shares of the consolidated subsidiary J-Chemical Co., Ltd.
Due to review of Tokyo Stock Exchange market classification.
Transitioned to the Prime Market due to review of Tokyo Stock Exchange market classification
Moved from the First Section to the Prime Market due to a review of the Tokyo Stock Exchange's market classification.
Reorganization of the market classification of the Tokyo Stock Exchange to the Prime Market from the First Section.
Transitioned from the First Section of the Tokyo Stock Exchange to the Prime Market following a review of market classification.
Moved from the First Section to the Prime Market of the Tokyo Stock Exchange.
Moved from the First Section to the Prime Market due to a review of the Tokyo Stock Exchange's market classification.
Joint venture with Nisshin Oilli Group Co., Ltd. and transferred Kurashiki Plant to joint venture.
Established Oil Partners Japan in joint venture with Nisshin OilliO Group and succeeded the Kurashiki factory
Established Oilseed Processing Partners Japan, Ltd. as a joint venture with Nisshin Oilli Group Co., Ltd. Kurashiki Plant was transferred to a joint venture company.
Established a joint venture, Oil Partners Japan Co., Ltd., with Nisshin OilliO Group Inc. and transferred the Kurashiki factory to the joint venture.
Established Oilseed Processing Partners Japan, Ltd. as a joint venture with Nisshin Oilli Group Co., Ltd. and transferred Kurashiki Plant to the joint venture.
Established a joint venture, Oil Partners Japan Co., Ltd., with Nisshin OilliO Group Inc., inheriting the Kurashiki Factory.
Merged its subsidiary, J-Wakamatsu Service.
Merged with the subsidiary J-Wakamatsu Service Co., Ltd.
Merged its subsidiary, J-Wakamatsu Service.
This is supplementary information regarding the second quarter of the fiscal year ending March 2027 for J-Oil Mills Co., Ltd. It includes consolidated performance, segment performance, consolidated balance sheet, market and currency conditions, and sales of high-value-added products.
This document presents the financial summary for the second quarter of the fiscal year ending March 2027. It includes a graph of quarterly performance trends and displays the net profit for the period.
Sales for the FY 2027 Q2 interim period were 120.873 billion yen, surpassing 112.246 billion yen for the FY 2026 Q2 interim period. Operating profit increased by 7.7% year-over-year, while ordinary profit remained roughly flat at 252.0 billion yen. Net income attributable to shareholders of the parent company was 249.4 billion yen, a 10.4% decrease year-over-year. Total assets were 177.572 billion yen, net assets were 110.558 billion yen, and the equity ratio was 62.2%.
J-OLYMILLS implemented the 'JOYL Green Project', donating a portion of sales from its paper-packaged edible oil 'Paper Pack' series to the general incorporated association JEAN, which works on marine and river environmental conservation. This year's donation, the fifth iteration of the project, will be used for activities such as reducing marine plastic.
J-OIL MILLS Co., Inc. has been recognized by the American Oil Chemists' Society (AOCS) for its Olive Oil Sensory Evaluation Panel for the ninth consecutive year. The certification period is one year, from August 2026 through July 2027. This certification is awarded to institutions and organizations whose ability to properly conduct sensory evaluations of olive oil has been recognized through AOCS proficiency testing.
J-Oil Mills Co., Ltd. held a job offer ceremony for 24 prospective employees on October 1, 2026, and conducted a cooking workshop to deepen their understanding of the corporate philosophy 'Oishisa Design®'. During the workshop, prospective employees collaborated to cook dishes with support from employees, experiencing the appeal of the products. They also plan to hold networking events among the prospective employees in the future.
J-OIL MILLS, Inc. will release limited-edition packaging for its Kami Raku Pack paper-carton cooking oil series in collaboration with the TV anime SPY x FAMILY. Products will roll out nationwide from September 14. Starting October 1, three campaigns will run on X: follow and repost, submit a purchase receipt, and post an image.
J-Oil Mills, Inc. published the J-Oil Mills Group Integrated Report 2026, describing initiatives to improve corporate value over the medium and long term. In the final year of its Sixth Medium-Term Management Plan, the report reviews responses to the external environment and efforts to drive future growth. Looking ahead to the next plan, it identifies ways to strengthen existing businesses and priority areas that will form the foundation for growth. The company will continue pursuing sustainable growth and a sustainable society while deepening dialogue with stakeholders and enhancing disclosure.
J-OIL MILLS, Inc. has decided to relocate its Chugoku-Shikoku branch from Okayama City to Hiroshima City. The new address will be 6-2 Komachi, Naka-ku, Hiroshima City, Hiroshima Prefecture, with operations scheduled to begin in mid-December 2026. Sales arrangements and points of contact will remain unchanged, and the company plans to continue strengthening relationships with customers in the Chugoku-Shikoku region.
A research group from J-OIL MILLS, Inc. and Osaka University developed MOG®, a chewing simulator with a liquid-addition function that visualizes the chewing process, and received the 2026 Paper Award from the Japanese Society for Food Science and Technology. The research makes it possible to track changes over time in the perceived melt-in-the-mouth quality of cookies.