Shima stays at the park every Wednesday before going to work. He meets a person in a bunny costume each time and receives a balloon from him. One day the bunny handed him a balloon with the note "I like you". The next time, they meet again but this time the person is now wearing a dog costume. The dog asks to be friends with him and meet up but to his surprise the person still shows up in a costume
Kigurumi-kun