Experiment with fish in the aquarium Wakayama Tsuritaro
Marukyu's Power Isome has a unique odor and is a gem that is naturally decomposed in the sea.

It seems that he is wary because he caught one just before this shooting.

I'm Tsuritaro from Wakayama, who provides information on sea fishing in the Nanki region (bait, gimmicks, fishing results, weather and sea conditions, fishing spot information, fish cooking, predation scenes, etc.). http://www.tsuttarou.co.jp/