The phrase breakdown explains the entire core setup of the story:
Shinseki No Ko To O Tomari Da Kara - Anime | Illustrious LoRA shinseki no ko to o tomari da kara eng
Sometimes, community translators format the phrase slightly differently. If your initial search yields few results, try looking for: Shinseki no ko to otomari Otomari dakara Staying overnight with a relative's kid manga The phrase breakdown explains the entire core setup