Jungle Kurobee

Urobe, son of a prominent leader from Pyrimi in Africa, ended up on an airplane and eventually landed in Japan. Due to the cold and lack of food, he collapsed in the yard of a man named Shishio, who took care of him. Grateful for the help, Urobe sought to repay Shishio's kindness. To track his progress, he dug a large hole in the yard and placed a stone inside each time he performed an act of repayment, continuing until the hole was filled with stones.