Nintendo Mobile Games
Super Mario Run (Dec 2016)
2 free levels then 1000 yen for full game
Animal Crossing (Oct 2017)
Freemium - you pay money to cut waiting times or get special characters or items
Mario Kart Tour (Sep 2019)
Membership - 500 yen a month for faster races, more characters and more courses
Fire Emblem Heroes (Sep 2019)
Gacha (Loot Boxes) - 50-60 yen each