Where does “親ガチャ” come from?

親ガチャ (Japanese) comes from Japanese 親, from Middle Chinese 親.

親ガチャ (Japanese): fortune by parents; when a child is born, they cannot choose a parent

Definitions

  1. fortune by parents; when a child is born, they cannot choose a parent

Ancestry of “親ガチャ”, step by step

親ガチャ traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japanesea parent; the originator or founder of a school,...
2Middle Chinese

via Japanese ガチャ

StepLanguageWordMeaning
1Japaneseガチャa vending machine that sells random toys
Every word from Middle Chinese Every word from Japanese