Games like YIIK: A Postmodern RPG
Games like YIIK: A Postmodern RPG include OMORI, Persona 5 Royal, Persona 4 Golden, Persona 3 Reload, and Shin Megami Tensei V: Vengeance. We matched them by the tags players give YIIK: A Postmodern RPG on Steam (Psychological Horror, JRPG, Turn-Based, RPG, and Turn-Based Strategy): closest matches first, and among equally close ones the better-known games.

OMORI
Shared: Psychological Horror · Story Rich · RPG

Persona 5 Royal
Shared: JRPG · Story Rich · RPG

Persona 4 Golden
Shared: JRPG · Story Rich · RPG

Persona 3 Reload
Shared: JRPG · RPG · Turn-Based Strategy

Shin Megami Tensei V: Vengeance
Shared: JRPG · RPG · Turn-Based

Metaphor: ReFantazio
Shared: JRPG · RPG · Story Rich

Undertale
Shared: Story Rich · RPG · Funny

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

OCTOPATH TRAVELER™
Shared: JRPG · RPG · Turn-Based

Digimon Story Cyber Sleuth: Complete Edition
Shared: JRPG · Turn-Based · RPG

OCTOPATH TRAVELER II
Shared: JRPG · Turn-Based · RPG

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

FINAL FANTASY X/X-2 HD Remaster
Shared: JRPG · RPG · Story Rich

LISA: The Painful
Shared: Psychological Horror · RPG · Story Rich

Valkyria Chronicles™
Shared: Turn-Based · JRPG · RPG

BLACK SOULS
Shared: Psychological Horror · Funny · Story Rich

Hyperdimension Neptunia Re;Birth1
Shared: JRPG · RPG · Turn-Based

FINAL FANTASY IX
Shared: JRPG · Story Rich · RPG

Clair Obscur: Expedition 33
Shared: Story Rich · RPG · JRPG

Chained Echoes
Shared: RPG · Turn-Based · JRPG

WitchSpring R
Shared: RPG · JRPG · Funny

Persona 3 Portable
Shared: JRPG · RPG · Story Rich

Epic Battle Fantasy 5
Shared: JRPG · Turn-Based · Funny

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Story Rich · Third Person