Official Sponsors
Main Sponsor
- K-Opticom Corporation
http://eonet.jp/osaka-marathon/
Official Sponsors
- MIZUNO Corporation
http://mizunorunning.jp/
- Duskin Co., Ltd.
http://www.duskin.co.jp/
- Daiwa House Industry Co., Ltd.
http://www.daiwahouse.com/English/
- Hisamitsu Pharmaceutical Co., Inc.
http://www.airsalonpas.jp/pc/index.html
- Coca-Cola
http://www.aquarius-sports.jp/
- SEIKO HOLDINGS CORPORATION
http://www.seiko.co.jp/
- KANSAI UNIVERSITY
http://www.kansai-u.ac.jp/English/
- Advance Create Co., Ltd.
https://www.hokende.com/
- The Dai-ichi Life Insurance Company, Limited
http://www.dai-ichi-life.co.jp/
- ASAHI BREWERIES, LTD
http://www.asahibeer.com/
- KNT Co., Ltd
http://www.tabee-japan.com/en/
- Photocreate Co., Ltd.
http://allsports.jp/osaka_marathon/2015/
- NIPPON EXPRESS CO., LTD.
http://www.nittsu.co.jp/hikkoshi/
- The Osaka City Shinkin Bank
http://www.osaka-city-shinkin.co.jp/
- Toyota Motor Corporation
http://toyota.jp/
- Sumitomo Electric Industries, Ltd.
http://www.sei.co.jp/
- Iwatani Corporation
http://www.iwatani.co.jp/eng/
Cosponsor
- The Yomiuri Shimbun
http://www.yomiuri.co.jp/running/