At the edge of the prestigious Fujimi Elementary School building, there is a small, dilapidated dormitory. The teacher, Mr. Hosokari, gathers children with family problems here and takes care of them. One day, two transfer students came to this dormitory. One is Genki Ishigaki, a boy who loves baseball. The other person is Teruteru Hojo, a returnee from America who has a rich grandfather. The next day after arriving at the dormitory, Genki immediately applies to join the baseball club, but is rejected outright. In fact, the dormitory students who don't have parents are ostracized by the other students... Contains works published in "Shonen Sunday" and "Shonen Big Comic" from the 1970s to 1999. A must-read collection of short stories that condenses the essence of Koyama's works!!