TANAKA will supply eco-friendly, inclusive medals for the 2026 Tokyo Marathon, marking its 20th year supporting the event.

TANAKA Precious Metal Group will supply gold, silver, and bronze medals for the Tokyo Marathon 2026 on March 1, 2026, continuing its support since 2007. Medals feature a "Day We Unite" theme, Braille text, and recycled materials, including TANAKA’s RE Series for gold plating. The event’s 19th edition emphasizes sustainability, diversity, and inclusion, with the slogan “Run. Tokyo. Own.”