Takeshi's friend tells him a rumor about a ghost that wanders, looking for a collar. When he gets home, he finds an old collar there! That night, the ghost of a young girl appears before him, and he learns that the ghost is looking for her dog, Shiro, who she lost during a bombing raid during the war.

Pochi appears in front of Tama wearing a strange, old collar. Pochi seems different than usual, so Tama follows him and ends up in a field he's never seen before. There, Tama learns that Pochi's been possessed by the ghost of a dog named Shiro who'd lost his life in the war.
I was about to do something wrong, too, but
،كنت على وشك القيام بأمر خاطئ أنا أيضا لكن
Ich wollte auch etwas
sehr Schlimmes tun,
Iba a hacer algo muy malo,
pero me di cuenta al conocer a Takeshi.
J’étais dans l’erreur,
mais Takeshi m’a ouvert les yeux.
Anch'io stavo per fare qualcosa di sbagliato,
Eu estava prestes a fazer algo errado, mas
Я тоже чуть не совершила ошибку,