Follows small and cute Reina Aharen, as she starts an odd friendship with her classmate Raidou Matsuboshi.

Author Hotaru Yuyami has just tragically lost his beloved dog. While gazing at a tree in his yard, he notices a strange pink mushroom, and it's...moving?. The mushroom suddenly turns into an adorable dog, and Hotaru decides to take it in. Now, alongside his editor and a mushroom researcher, Hotaru shares heartwarming and hilarious moments with his new capricious companion.

Um jovem afastado do mundo encontra seus amigos e inicia uma longa e árdua jornada para renascer.

When Haru gets called to visit his mother in Canada, he finds out that he has a new adoptive brother. The problem? He seems more wild puppy than human. As Haru works to gain his new brother Ren's trust, a powerful bond is formed.