Games like Persona 5 Royal
Games like Persona 5 Royal include Persona 4 Golden, Persona 3 Reload, Clair Obscur: Expedition 33, Metaphor: ReFantazio, and Persona 3 Portable. We matched them by the tags players give Persona 5 Royal on Steam (JRPG, Story Rich, Anime, Turn-Based Combat, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Persona 4 Golden
Shared: JRPG · Story Rich · Anime

Persona 3 Reload
Shared: JRPG · Anime · Story Rich

Clair Obscur: Expedition 33
Shared: Story Rich · Turn-Based Combat · JRPG

Metaphor: ReFantazio
Shared: JRPG · Turn-Based Combat · Anime

Persona 3 Portable
Shared: Story Rich · JRPG · RPG

FINAL FANTASY X/X-2 HD Remaster
Shared: JRPG · Story Rich · Turn-Based Combat

OCTOPATH TRAVELER™
Shared: JRPG · Story Rich · RPG

FINAL FANTASY IX
Shared: JRPG · Story Rich · Turn-Based Combat

The Legend of Heroes: Trails in the Sky
Shared: JRPG · Story Rich · Anime

Yakuza: Like a Dragon
Shared: JRPG · RPG · Turn-Based Combat

The Legend of Heroes: Trails of Cold Steel
Shared: JRPG · Anime · Story Rich

FINAL FANTASY XV WINDOWS EDITION
Shared: JRPG · Story Rich · RPG

Persona® 5 Strikers
Shared: JRPG · Anime · Story Rich

NieR Replicant™ ver.1.22474487139...
Shared: Story Rich · JRPG · Great Soundtrack

NieR:Automata™
Shared: Story Rich · RPG · Great Soundtrack

The Legend of Heroes: Trails in the Sky SC
Shared: JRPG · Story Rich · Anime

FINAL FANTASY VIII - REMASTERED
Shared: JRPG · Story Rich · RPG

The Legend of Heroes: Trails of Cold Steel III
Shared: JRPG · Story Rich · Anime

CHRONO TRIGGER®
Shared: JRPG · Story Rich · RPG

Tales of Berseria™
Shared: JRPG · Anime · Story Rich

KINGDOM HEARTS -HD 1.5+2.5 ReMIX-
Shared: JRPG · RPG · Story Rich

Ruined King: A League of Legends Story™
Shared: Turn-Based Combat · Story Rich · RPG

Undertale
Shared: Story Rich · Great Soundtrack · Multiple Endings