I will treat the keyword as a corrupted version of: (Shinseki no ko to otomari dakara tte, te o dasu na) — “Don’t make a move just because you’re staying over with a relative’s child.”
"Because it’s an overnight stay with my relative’s child, so... tesa." (tesa = maybe a name or テスト？) shinseki no ko to o tomari dakara de na tesa
Heavenly Jumpstyle: Explore 'Shinseki no Ko to O Tomari' Anime 30 Dec 2025 — I will treat the keyword as a corrupted
: A story about a commoner student who is forcibly enrolled in an elite all-girls school to teach them about the outside world. shinseki no ko to o tomari dakara de na tesa