Any restaurant in Captain Cook that is open till 10 pm or so (on a Sunday)? Diner/Pizza/to-go/drive-throughs are fine, too.
Down here in South Kona we roll up the sidewalks pretty early. I think the only place that stays open that late (other than McDʻs) is the Korner Pocket Bar & Grill in Kealakekua, and even then they might only be open late on Friday and Saturday. But you can call them and ask - 322-2994.
One of our favorite spots down in Captain Cook is Patz at Papparoni's. They make a delicious NY style Pizza. We never miss stopping in each and every trip.
Not certain as to the late evening hours, but I know they are open for Dinner....you could call I guess.
We like Patz Pies/Paparoni's, too - but they shut down at 8 p.m. every night. (Just happen to know that because sometimes we have to race to get our to-go order in by 7:45 so we can get there before they close) :-)
I wondered if they might only be open until 8p.m.....
Perhaps the OP can check them out on another day.