ガチャ
gacha

Noun

1. capsule toy; vending machine toy

Trademark
Related to カプセルトイ
Noun

2. gacha; loot box; loot crate; system of selling random in-game items in video games (similar to how capsule toys are sold) — explanation

Video Games
Suffix

3. lottery (i.e. something decided by chance)

Colloquial
Related to 親ガチャ