Hyuga Endo and Yuichiro Nishikawa have joined SG Holdings' men's team, leaving Sumitomo Denko. Endo aims for the 5000 m and international competition. Nishikawa seeks to contribute through improved performance.

Takuma Yamakawa has joined Toyota's men's team, after competing with Kamiina T&F Association. Yamakawa aims to improve and contribute to his new team. He expressed determination to work hard. Read more racing coverage.

The Aichi-Nagoya Asian Games are underway, featuring top athletes from across Asia. The athletics events run through September 29, with a packed schedule of competitions. Related: China Dominates Aichi-Nagoya Asian Games Athletics.

This original Runner World brief is based on reporting from Japan Running News. Visit the source for its complete reporting, context and any later corrections.