Established for the purpose of manufacturing wooden boxes for gifts of dried shiitake mushrooms.
Started sales of packaging materials
Start seal printing
Fukuoka Sales Office opened
Nobuyoshi Hiraki appointed president
Offset printing is introduced and package printing processing begins.
Kumamoto Sales Office opened
Nagasaki Sales Office opened
Kitakyushu Sales Office opened
Established Package Supply Marushin
Kagoshima sales office opened
Offset UV printing begins
Oita Sales Office opened
Tokyo Sales Office established
Completed construction of the No. 3 plant at the head office
Nobuyoshi Hiraki appointed Chairman
Yoji Hiraki appointed President
Hiroshima Sales Office opened
New offset factory completed
Winner of the Minister of Economy, Trade and Industry Award at the 26th Seal Label Contest 2016
Shimizu Seikodo Co.
Hashiman Ltd. became a subsidiary.
Nagoya Sales Office opened
Marushin International Nursery School opened.
Ltd. and Wing Shibata Co.
Osaka Sales Office opened
Chiba Sales Office opened
Started HACCP acquisition support business
FSC® certification acquired at head office and factory
SDGs Declaration
Awarded "Best of the Best" at the 31st World Label Contest
Won the first prize in the "Printing Category" of the National Skill Olympics
Business Continuity Enhancement Plan" approved by the Minister of Economy, Trade and Industry
Received "Shining Future Award" from Chikugo Chukyo Kyokai
Participation in the 100 Renewable Energy Declaration RE Action
Zero carbon (carbon neutral) achieved at head office operations
Set up for 300 small and medium-sized enterprises (SMEs)
Shoei Bijutsu Printing Co.
Won the Fighting Spirit Award in the "Printing Category" of the WorldSkills International Competition
Completion of Innovation Center
Sobi Corporation became a subsidiary.
Certified as a "Collaborative Business Continuity Enhancement Plan".
Renewed corporate logo and management philosophy
Team Flat Inc. became a subsidiary of the Company.
Partner contract with rugby team "LeRIRO Fukuoka
Received "Japan Federation of Printing Industries Chairman's Award" at the 33rd Seal & Label Contest
Signed "Agreement on Creating a City of Environmental Symbiosis" with Kurume City.
Completed construction of new seal plant (core plant)
Winner of "Best of the Best" at the World Label Contest 2023 (for the second year in a row)
Certified by Zenjinkoren CSR Three Star
Sanin Print Case Ltd. became a subsidiary.
Kobe Sales Office opened
Recognized as one of the "Excellent Health Management Corporations 2025 (Bright 500)
Sobi Corporation and Shimizu Seikodo Co.
Shoei Bijutsu Printing Co., Ltd. and Sanin Print Case Co.
makeShop AWARD FUKUOKA 2025 byGMO Partner Award
Hishiman Shoten Limited Company Integration
Registered as a Support Network Company for Fukuoka Prefecture's Female IT Human Resource Development Project
35th Seal & Label Contest, Finalist
Sponsorship contract with American football team "Hakata Next Fukuoka SUNS".
Received the 59th Good Company Award for Excellence
Miyazaki Sales Office opened
Recognized as one of the "Bright 500" (Excellent Health Management Corporations 2026).