Games like OASE - Other Age Second Encounter
Games like OASE - Other Age Second Encounter include Tricolour Lovestory, Emily is Away <3, LoveChoice, Vampires' Melody, and Emily is Away Too. We matched them by the tags players give OASE - Other Age Second Encounter on Steam (Adventure, Indie, Casual, Simulation, and Visual Novel): closest matches first, and among equally close ones the better-known games.

Tricolour Lovestory
Shared: Visual Novel · Dating Sim · Simulation

Emily is Away <3
Shared: Indie · Simulation · Casual

LoveChoice
Shared: Dating Sim · Visual Novel · Simulation

Vampires' Melody
Shared: Adventure · Casual · Visual Novel

Emily is Away Too
Shared: Indie · Simulation · Casual

Gaokao.Love.100Days
Shared: Visual Novel · Dating Sim · Simulation

Senren * Banka
Shared: Visual Novel · Dating Sim · Casual

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Visual Novel · Adventure · Interactive Fiction

Otaku's Adventure
Shared: Indie · Adventure · Visual Novel

Some Some Convenience Store
Shared: Visual Novel · Casual · Dating Sim

Volcano Princess
Shared: Simulation · Anime · Dating Sim

Florence
Shared: Indie · Adventure · Casual

Chinese Parents
Shared: Simulation · Casual · Indie

泡沫冬景
Shared: Adventure · Indie · Casual

他人世界末 On-looker
Shared: Visual Novel · Indie · Dating Sim

Rewrite+
Shared: Adventure · Casual · Visual Novel

ATRI -My Dear Moments-
Shared: Visual Novel · Anime · Casual

Mirror 2: Project X
Shared: Anime · Visual Novel · Casual

Miracle Snack Shop
Shared: Visual Novel · Indie · Dating Sim

Fox Hime Zero
Shared: Indie · Visual Novel · Anime

Fox Hime
Shared: Casual · Indie · Visual Novel

Class of '09: The Re-Up
Shared: Visual Novel · Casual · Anime

Summer Pockets
Shared: Adventure · Casual · Visual Novel

Lucy -The Eternity She Wished For-
Shared: Visual Novel · Anime · Dating Sim