Ryota Moriwaki scored the lone goal in the dying minutes as Urawa Reds defeated Matsumoto Yamaga 1-0 to remain unbeaten after four games in the J. League on Saturday.

Urawa nearly had to settle for a point from a contest it largely dominated — the hosts outshot the J1 debutants 23-5 — but Moriwaki came to the rescue in the 85th minute with his first goal of the season.

Reds have 10 points with just one goal conceded in the first stage. Yamaga are on four points.