Railway: Koko ni Aru Yume

A small port town with mountains on the back and the sea in the front. Main character returns to this town for the first time in 8 years after leaving it because of parents divorce.
Now grandmother invites him to help with the coffee shop "Railway" that got its name due to being set up at an abandoned train locomotive on the outskirts of the town.
Meeting old friends, recovering old memories... it's a place where dreams come true.