Games like Alisa's Grimoire
Games like Alisa's Grimoire include Summer Memories, WitchSpring R, BLACK SOULS, Yarimono, and Mysteria ~Occult Shadows~. We matched them by the tags players give Alisa's Grimoire on Steam (Sexual Content, Nudity, RPG, JRPG, and Cute): closest matches first, and among equally close ones the better-known games.

Summer Memories
Shared: Sexual Content · Nudity · RPG

WitchSpring R
Shared: RPG · Cute · JRPG

BLACK SOULS
Shared: Sexual Content · Cute · Funny

Yarimono
Shared: Sexual Content · Nudity · RPG

Mysteria ~Occult Shadows~
Shared: Sexual Content · Nudity · RPG

Hyperdimension Neptunia Re;Birth1
Shared: JRPG · RPG · Cute

Sakura Dungeon
Shared: Sexual Content · Nudity · RPG

Little Witch Nobeta
Shared: Cute · Funny · Anime

AKIBA'S TRIP: Undead & Undressed
Shared: Nudity · JRPG · RPG

Persona 5 Royal
Shared: JRPG · RPG · Anime

Baldur's Gate 3
Shared: RPG · Sexual Content · Nudity

NEKOPARA Vol. 1
Shared: Nudity · Sexual Content · Anime

BLACK SOULS II
Shared: Sexual Content · Cute · Funny

NEKOPARA Vol. 0
Shared: Nudity · Sexual Content · Anime

Muse Dash
Shared: Sexual Content · Cute · Anime

Yakuza: Like a Dragon
Shared: RPG · JRPG · Adventure

Ideology in Friction
Shared: Sexual Content · Nudity · RPG

Tales of Berseria™
Shared: RPG · JRPG · Anime

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

Persona 4 Golden
Shared: JRPG · RPG · Anime

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

NEKOPARA Vol. 2
Shared: Sexual Content · Nudity · Cute

FALL IN LABYRINTH
Shared: Sexual Content · Nudity · JRPG

Your Mom
Shared: Nudity · Sexual Content · Cute