Osakana Shokudo Kotaya
Seafood restaurant directly operated by Yutaro Suisan, a seafood company founded in 1999. Located near Izumisano Fishing Port, serving fresh Osaka Bay catches at affordable prices. Over 20 types of kaisen-don, daily 10-portion specials, shirasu-don and more Senshu local specialties. Lines before opening, 8-group wait still cleared in under 10 minutes. Tabelog 3.48/461 reviews. Credit cards accepted. Featured on Izumisano City's official tourism website.
Reviews: 'Port-fresh fish at these prices — only possible in Izumisano,' 'lines form early but turnover is fast,' 'the shirasu-don has an incredible mountain of fish.' Tabelog 3.48/461 reviews. No closure/relocation info; operating confirmed across multiple sources.