Apron Yankee!

Two Yankees who were the strongest in the place, Taiga, and Ryuusei. One day, Taiga suffers an accident in a fight which leaves him in a coma; After that incident, Ryuusei disappears. Three years later, Taiga leaves the hospital with the intention to look for his? Aniki? , only to realize that he is now a preschool teacher and wants nothing to do with Taiga anymore.