Have two free evenings and one open lunch in Osaka. We’re doing Yakitori Ishimatsu the first night we’re there after we arrive and touring Kurumon the next day for lunch, so looking for recommendations outside of that. Need to go easy on fried food as doesn’t always agree with fiancé. Not looking for anything fancy, just simple and delicious. What are some must hit spots? Including just snacks or coffee/tea.