Games like Cosplayer’s Quest
Games like Cosplayer’s Quest include Touhou Mystia's Izakaya, Slime Rancher, WitchSpring R, Hyperdimension Neptunia Re;Birth1, and Volcano Princess. We matched them by the tags players give Cosplayer’s Quest on Steam (Exploration, RPG, Time Management, JRPG, and Female Protagonist): closest matches first, and among equally close ones the better-known games.

Touhou Mystia's Izakaya
Shared: RPG · Time Management · Casual

Slime Rancher
Shared: Exploration · Cute · Adventure

WitchSpring R
Shared: RPG · Cute · JRPG

Hyperdimension Neptunia Re;Birth1
Shared: JRPG · RPG · Female Protagonist

Volcano Princess
Shared: RPG · Female Protagonist · Cute

Atelier Sophie 2: The Alchemist of the Mysterious Dream
Shared: RPG · JRPG · Female Protagonist

Hyperdimension Neptunia Re;Birth3 V Generation
Shared: RPG · JRPG · Female Protagonist

Megadimension Neptunia VII
Shared: JRPG · RPG · Female Protagonist

Hyperdimension Neptunia Re;Birth2: Sisters Generation
Shared: RPG · JRPG · Female Protagonist

Tales of Berseria™
Shared: RPG · JRPG · Female Protagonist

Turnip Boy Commits Tax Evasion
Shared: Exploration · RPG · Cute

Cyberdimension Neptunia: 4 Goddesses Online
Shared: RPG · JRPG · Female Protagonist

Ara Fell: Enhanced Edition
Shared: Exploration · JRPG · RPG

Recettear: An Item Shop's Tale
Shared: RPG · JRPG · Anime

FANTASY LIFE i: The Girl Who Steals Time
Shared: RPG · JRPG · Exploration

Metaphor: ReFantazio
Shared: RPG · JRPG · Time Management

Epic Battle Fantasy 4
Shared: JRPG · RPG · Funny

Atelier Rorona ~The Alchemist of Arland~ DX
Shared: RPG · JRPG · Female Protagonist

DAVE THE DIVER
Shared: Exploration · Casual · RPG

Clair Obscur: Expedition 33
Shared: RPG · Exploration · JRPG

Greyfox RPG
Shared: RPG · Female Protagonist · Exploration

Carto
Shared: Exploration · Cute · Female Protagonist

Record of Lodoss War-Deedlit in Wonder Labyrinth-
Shared: Exploration · Female Protagonist · RPG

Muse Dash
Shared: Female Protagonist · Cute · Anime