Shonan's ability to keep the first forward pass will shape the rhythm of this match. Iwaki can turn a loose reception into another attack, while Shonan have recently moved up the pitch through better support and earlier crossing. The contest extends beyond the first challenge to the runners arriving for the next delivery.
Iwaki's vertical pass into Yamaguchi and Michiwaki's work around the striker give them a direct route into that contest. Their recent goals also came from restarts and a layoff to Kumata. Shonan have a different answer: Okuno helped Yamada retain possession at Toyama, then finished Shimoguchi's cross after the team changed shape.
Ishii is eligible again after his suspension, adding an option alongside the recently used wide carriers. Arthur Silva's availability remains unresolved, so the attacking argument rests on demonstrated combinations rather than an assumed absence. Iwaki's recent defensive replacements have already played together.
I expect an early contest over Shonan's outlet, followed by more home box arrivals as Nagasawa uses his attacking alternatives. Iwaki's own supply can keep the exchanges going through crosses, clearances and renewed attacks. That's why I'm siding with a more productive scoring match between Shonan and Iwaki.