Games like 雀姬/姫麻雀
Games like 雀姬/姫麻雀 include Marvel Rivals, GWENT: The Witcher Card Game, VRChat, Kagura Survivors: Endless Night, and Strinova. We matched them by the tags players give 雀姬/姫麻雀 on Steam (Sexual Content, Free to Play, Mahjong, Anime, and Casual): closest matches first, and among equally close ones the better-known games.

Marvel Rivals
Shared: Free to Play · Sexual Content · Casual

GWENT: The Witcher Card Game
Shared: Free to Play · RPG · Strategy

VRChat
Shared: Free to Play · Anime · Early Access

Kagura Survivors: Endless Night
Shared: Sexual Content · Free to Play · Anime

Strinova
Shared: Free to Play · Sexual Content · Anime

Shadowverse: Worlds Beyond
Shared: Free to Play · Sexual Content · Strategy

Lost
Shared: Sexual Content · Casual · Nudity

Dota 2
Shared: Free to Play · Strategy · PvP

Yokai's Secret
Shared: Sexual Content · Casual · Anime

Subverse
Shared: Sexual Content · RPG · Nudity

Delicious! Pretty Girls Mahjong Solitaire
Shared: Sexual Content · Anime · Casual

Dream Date
Shared: Sexual Content · Casual · Nudity

The First Descendant
Shared: Sexual Content · Free to Play · RPG

KurtzPel
Shared: Free to Play · Anime · Sexual Content

Summer Memories
Shared: Sexual Content · Anime · Nudity

Swaying Girl
Shared: Sexual Content · Nudity · RPG

Yu-Gi-Oh! Master Duel
Shared: Free to Play · Anime · Strategy