Neko Can Dream

"I heard someone's voice. It sounded familiar and unfamiliar. I woke up hungry and walked through the streets looking for food." A hungry protagonist wakes up in a back alley in a strange town. I tried to eat a cat can I found by chance, but there was no way to open it. According to the Yakitori bar master who entered to borrow a can opener, it's not a real cat can, but an item called "Dream Cat Can". In exchange for providing real cat cans, the master asks the protagonist to create more "dream cat cans" based on the dreams of the town's people...