THis story is about a boy and a girl name Shiki & Toya they were best friends when they were little. then shiki haves to leave toya bec shiki dad found a  job someware in korea. so before he lefts he gave somthing speacal to toya he  gave toya a nacklace and it have there first letter of there name on the necklace.

 O------------------------S--T--------------------------\     

Shiki: age 8, borne in japan but leaveing japan to got to korea with his dad, blood typ: O  

Toya: age 8, boren in japan. blood typ: A

schoool: kiryuu cross high school