im also not quite fluent in japanese, but i actually understood a lot of the things they were saying (not a flex). i feel like this is a good video for people who are studying japanese-slice of life anime is topnotch for this type of thing. anyhow, what happened is that they won money from the pachinko, and decided to eat something ~fancy~. they then ask each other what to eat, one of them being like “im okay with any restaurant.” however, when they do check out a restaurant, that guy just keeps saying “yeah im okay with this place” while being vague, implying that he probably doesnt like the restaurant after all... the other two get annoyed at his indecisiveness, and kept finding other places to satisfy everyone. except... they kept on finding and finding that rush hour happened and people started swarming restaurants; waiting hours are now posted outside these restaurants. the three then decided to return to the restaurants they were choosing before, but unfortunately all of them are also full. so then they decided to look out further, so much that they left the city, one of them even saying “well we cant go back now, otherwise we wasted walking for nothing.” but later on decided to go back anyway. finally, they arrive at a japanese fast food chain (yoshinoya, known for gyuudon). initially they were being hesitant since they realized they went back to square one by considering fast food. well, they ended up eating fast food after all.