"Shinseki no Ko Kara to O Tomari de Kara" is a Japanese phrase that roughly translates to "From the New Star and the Old Port". The phrase seems to evoke a sense of nostalgia and new beginnings.
If this is from a folk tale, lullaby, or regional saying, it might be about a child visiting relatives and staying overnight, with consequences or lessons following. shinseki no ko kara to o tomari de kara
Where branching paths let you choose how to interact with the relative. "Shinseki no Ko Kara to O Tomari de
“Because of the relative’s child, and because of the overnight stay…” or regional saying