Simple Characters 2000 Series Vol.06 - Dokonjou Gaeru - The Mahjong Japan

Dokonjo Gaeru is a manga and anime series created by Yasumi Yoshizawa. While frog Pyonkichi is hopping in an empty lot in Nerima, Tokyo's Shakujii Park, middle schooler Hiroshi trips over a rock and squashes him. However, Pyonkichi is reborn as an imprint on the front of Hiroshi's shirt and now gives him advice and commentary on his life.