A Mushroom explorer and editor who is actually a depressed author. He found a Pink Mushroom who can turn himself into a dog and in this way called Mushroom Pup. It is a heartwarming tale. Mushroom Pup promotes the relabeling of friendship and loyalty. Hotaru Yuyami get attach with him and found many laughing moments with him. He is finally able to write a great author book. きのこいぬ