Wait, sending him back to Tokyo? How would that work, he followed his dad to Hokkaido! (Where is daddy BTW, working round the clock as a good Japanese salaryman?) So if he gets sent back he would be living on his own.
. . .
Why do I have a feeling a certain mega-cute dosanko gyaru would pack her bags PDQ and follow him on the next train...
P.S: about that "proper black haired girl" - we saw that resolve dissolve already in ch.0. He's already head over heels, he just hasn't realized it yet.