Takahiro

Takahiro (タカヒロ) a is a major supporting character of Yokohama Kaidashi Kikou. He is the grandson of Ojisan and lives with him in a town near Café Alpha. He is one of the first characters whom we see getting close to Alpha, and quickly becomes a regular customer of the cafe. He is also childhood friends with Makki, who is the only other youth that lives in the area. He and Alpha grow to have a sort of sibling relationship throughout the series.