JEPLAN, INC. (Representative Director, President, and Chief Executive Officer: Masaki Takao; hereinafter “JEPLAN”) is pleased to announce that it will be cooperating with the OSJ TRAIL RUNNING SERIES 2025 (hereinafter “the event”), a trail running series that will be held in seven locations across Japan and will take participants through beautiful natural surroundings, by producing and selling event-specific T-shirts made from 100% recycled polyester.

This event is a trail running series held in the great outdoors, and in 2025, a total of 9 races will be held at 7 venues across Japan. From the viewpoint of protecting the beautiful nature of the trails, not only the participating runners but also the event officials and the entire community are working to reduce environmental burdens in the operation of the event. As part of this effort, BRING's T-shirt was selected as the body of the original T-shirt for the event. The T-shirts are made of recycled polyester resin manufactured using proprietary PET chemical recycling technology from used clothing collected at stores and other locations. Original T-shirts for the event will be produced and sold at each of the seven venues nationwide, each with a design that reflects the characteristics of the race.

The JEPLAN Group will continue to work together with domestic and overseas partners to realize its corporate philosophy of "We circulate our world," and the group as a whole will strive to lead the circular economy.

■ About "OSJ TRAIL RUNNING SERIES 2025" (http://www.powersports.co.jp/osjtrail/)

Sponsor : Power Sports Ltd.

• (Event has ended) Saturday, March 22, 2025 / OSJ Shinshiro Trail 11K & OSJ Shinjo Trail Kids / Shinjo-city, Aichi, Japan
• (Event has ended) March 22 (Sat.) & 23 (Sun.), 2025 / "OSJ Shinjo Trail 32K & Double 64K" / Shinjo-city, Aichi, Japan
• May 24 (Sat.) and 25 (Sun.), 2025 / "OSJ Oku Kuji Trail" / Daigo Town, Kuji County, Ibaraki Prefecture and Hitachiota City
• Saturday, July 19 and Sunday, July 20, 2025 / "OSJ ONTAKE100" / Otaki Village, Kiso-gun, Nagano Prefecture
• September 6 (Sat.) and 7 (Sun.), 2025 / "OSJ Adatara-yama Trail 14K/50K" / Takeonsen, Nihonmatsu City, Fukushima Prefecture
• Tuesday, September 23, 2025 / "OSJ ONTAKE50" / Otaki-mura, Kiso-gun, Nagano, Japan
• Oct. 11 (Sat.) - 13 (Mon.), 2025 / "OSJ KOUMI100" / Lake Matsubara - Inakoyu area, Koumi Town, Nagano Prefecture
• November 1 (Sat.) - 3 (Mon.), 2025 / "OSJ KAMI100" / Kami Town, Mikata-gun, Hyogo Prefecture

＜Details of the collaboration with “OSJ TRAIL RUNNING SERIES 2025”＞

• BRING's T-shirts made of 100% fiber-derived recycled polyester were used to produce and sell original T-shirts for the convention

*Original T-shirts are available on the official website of each event (made-to-order)
*The design will differ for each venue, so please check the official website of the convention.

■ OSJ Oku Kuji Trail (Okuji Town, Kuji County, Ibaraki Prefecture, Japan) Original T-shirt
（https://moshicom.com/122079/）
Price: ¥6,200（tax included)

■ About BRING™ （https://bring.org/）

BRING works with consumers, companies, and local governments to collect unwanted clothing, used plastic bottles, and other items, recycle them into raw materials and new products using reuse and various recycling technologies, and circulate them to the market and consumers, developing various businesses based on this circulation, We are implementing the circular economy into society by developing various businesses based on this circulation. Furthermore, by using proprietary technologies to produce recycled materials that can be recycled again and again from unwanted clothing (subject to polyester) and used plastic bottles, we are contributing to the realization of a sustainable, recycling-oriented society.

【The original press release is in Japanese】

【JEPLANプレスリリース】全国7つのフィールドで開催する「OSJ TRAIL RUNNING SERIES 2025」の大会オリジナルTシャツに採用.PDF