162 companies (including 10 anonymous companies) (as of August 30, 2025)

A line

• Aichi Rakusuikai
• Aqua Tech International Co., Ltd.
• Ajiro Fishery Co., Ltd.
• Adsol Nissin Co., Ltd.
• Applied Corporation
• Iino Shipping Co., Ltd.
• Ishihara Shoten Co., Ltd.
• IDEA Co., Ltd.
• Inaba Foods Co., Ltd.
• Ibaraki Rakusuikai
• Imoto Trading Co., Ltd.
• Iwai Machine Industry Co., Ltd.
• General Incorporated Foundation Infocart Future Fund
• Waits Co., Ltd.
• Uoichi Co., Ltd.
• Utoku Co., Ltd.
• Umitaka Festival Executive Committee
• Umitaka Festival visitors
• Untakamaru Chorus
• Air Braun Co., Ltd.
• Limited Liability Company Eizou Koubou Tamaki
• All Eisai Rakusuikai volunteers
• NT Microsystems Corporation, NT Marine Business Division
• Ehime Rakusuikai
• MW Trading Co., Ltd.
• Oyama Co., Ltd.
• Okamura Shipbuilding Co., Ltd.
• October Sky Co., Ltd.

Ka line

• Overseas Purse Seine Fisheries Association
• Maritime Promotion Association
• Ocean Society, General Incorporated Association
• Kanazawa Fishery Co., Ltd.
• Califood Co., Ltd.
• Kawasaki Kisen Kaisha, Ltd.
• Kawasaki Kinkai Kisen Co., Ltd.
• Kawasaki Heavy Industries, Ltd.
• Kanki Co., Ltd.
• Kyoei Trading Co., Ltd.
• Kyoei Tanker Co., Ltd.
• Faculty and Staff Mutual Aid Consumer Cooperative Association
• Kyodo Kytech Co., Ltd.
• Kyodo Senpaku Co., Ltd.
• Kyowa Suisan Co., Ltd.
• Kyokuyo Co., Ltd.
• Fishing Boat Insurance Federation
• Rakusui Kai, Fishing Boat Insurance Central Association
• Ginga Theater Co., Ltd.
• Kubo Home Co., Ltd.
• Crash Co., Ltd.
• Kei-I Co., Ltd.
• Keihin Co., Ltd.
• KSJ Co., Ltd.
• High Merchant Marine School Ichigokai
• Kokuyo Co., Ltd.
• Penta-Ocean Construction Co., Ltd.

Sa line

• Thermos Co., Ltd.
• Saito Shoten Co., Ltd.
• Saga Prefecture Ariake Fisheries Cooperative Association
• Sano Shipbuilding Co., Ltd.
• Sanshikai
• Sanshin Warehouse Co., Ltd.
• Japan Seafood Trading Co., Ltd.
• Same as the XNUMXth Term Synchronization Meeting
• Mitsui O.S.K. Lines, Ltd.
• Shotakakai
• Sirius Ocean Co., Ltd.
• Shinkyoei Management Co., Ltd.
• New Japanese seafarer maritime skill training fund administration committee
• Fisheries University XNUMXth year entrance whale club
• Schooner Co., Ltd.
• Sumisho Marine Co., Ltd.
• Seikatsu Co., Ltd.
• Seiyonkai
• Sekiseikai
• National Federation of Fisheries Mutual Aid Associations
• Nationwide Saury Stick Net Fishery Cooperative Association
• All Japan Seamen's Union
• Positioning and Navigation Society

Line

• 21st class class
• Daiichi Insurance Center Co., Ltd.
• Daishin Fishery Co., Ltd.
• Japan Fisheries Association
• Taihei Dengyo Co., Ltd.
• Daiwa Software Research Co., Ltd.
• Chuo Gyorui Co., Ltd.
• XNUMXS Lab Co., Ltd.
• Tsuneishi Shipbuilding Co., Ltd.
• Warehouse TERRADA Co., Ltd.
• TV Tokyo Tatemono Co., Ltd.
• Tennozu Canalside Revitalization Association
• Tennoz Comprehensive Development Council
• Tennozu Management Co., Ltd.
• Tokyo University of Marine Science and Technology Marine Science Education and Academic Support Foundation
• Tokyo University of Marine Science and Technology Faculty of Ocean Engineering Support Association
• Tokyo Kudan Lions Club
• Tokyo Keiso Co., Ltd.
• To all 10th year students of Tokyo University of Mercantile Marine
• Tokyo Rope Co., Ltd.
• Tokyo Rope Fiber Rope Co., Ltd.
• Toyo Construction Co., Ltd.
• Toyo Reizo Co., Ltd.
• Tokyo Party Co., Ltd.
• Tokushima Prefecture Agriculture, Forestry and Fisheries Department, Fisheries Promotion Division and Fisheries Adjustment Division
• Independent Research Institute Co., Ltd.
• Tobe Shoji Co., Ltd.
• Toyota Tsusho Corporation
• Dreamsha Co., Ltd.

Na line

• Nakagawa Special Steel Co., Ltd.
• Nakashima Propeller Co., Ltd.
• Nakata Mac Corporation Co., Ltd.
• Chuto Scholarship Foundation
• Nikko Industry Co., Ltd.
• Nippon Yusen Kabushiki Kaisha
• Nifco Co., Ltd.
• Nippon Kaiji Kyokai (Class NK)
• Nippon Kaiji Shimbun Co., Ltd.
• Public Interest Incorporated Association Japan Marine Boy Scouts Federation
• Japan Marine Biological Research Institute Co., Ltd.
• Japan Marine Leisure Safety and Promotion Association
• Japan Bonito and Tuna Fishery Cooperative Association
• Japan Computer Science Co., Ltd.
• Japan Captains Association (General Incorporated Association)
• Japan Troll Bottom Fish Association
• Japan Rotary Alumni Association

Ha line

• Hakata Shipbuilding Co., Ltd.
• Hachiuma Steamship Co., Ltd.
• Hankyu Hanshin Express Co., Ltd.
• Hanwa Kogyo Co., Ltd.
• Nippon Telegraph and Telephone East Corporation
• Rakusuikai, Hyogo Prefecture
• Fukagawa Nakamachi Street Shopping District Promotion Association
• Fukushima Prefectural Federation of Fisheries Cooperative Associations
• Futaba Co., Ltd.
• Funasei Co., Ltd.
• Bullsize Tokyo
• Honda Trading Co., Ltd.

Ma line

• Mother Food Co., Ltd.
• Marine Techno Tokyo Co., Ltd.
• Marine Biotechnology Joint Promotion Organization (JAMBIO)
• Marumiya Food Industry Co., Ltd.
• Mitani Sangyo Co., Ltd.
• Mitsubishi UFJ Morgan Stanley Securities
• Minatokai (three departments jointly)
• Masato Miwa Scholarship Foundation

Ya line

• Yamagata Memorial Foundation
• YAMATO Co., Ltd.
• NS United Kaiun Co., Ltd.

La Wa line

• Rakusuikai General Incorporated Association
• General Incorporated Association Rakusuikai (Calendar Donation)
• General Incorporated Association Rakusuikai Unyomaru Preservation Committee
• World Marine Co., Ltd.