Games like 最上邸R
Games like 最上邸R include Homicipher, Far Away, Suzerain, The Wolf Among Us, and The Test. We matched them by the tags players give 最上邸R on Steam (Choose Your Own Adventure, Visual Novel, Adventure, Female Protagonist, and 2D): closest matches first, and among equally close ones the better-known games.

Homicipher
Shared: Visual Novel · Female Protagonist · Horror

Far Away
Shared: Visual Novel · Choose Your Own Adventure · Female Protagonist

Suzerain
Shared: Choose Your Own Adventure · Visual Novel · Text-Based

The Wolf Among Us
Shared: Adventure · Choose Your Own Adventure · Visual Novel

The Test
Shared: Choose Your Own Adventure · Multiple Endings · Visual Novel

The Henry Stickmin Collection
Shared: Choose Your Own Adventure · Multiple Endings · Choices Matter

Slay the Princess — The Pristine Cut
Shared: Visual Novel · Choose Your Own Adventure · Choices Matter

私のリアルは充実しすぎている フルボイス版
Shared: Visual Novel · Female Protagonist · Text-Based

Refind Self: The Personality Test Game
Shared: Visual Novel · Female Protagonist · Adventure

Cabernet
Shared: Female Protagonist · Visual Novel · Choose Your Own Adventure

The Life and Suffering of Sir Brante
Shared: Choose Your Own Adventure · Visual Novel · Choices Matter

Urban Myth Dissolution Center
Shared: Visual Novel · Adventure · 2D

Tales of the Black Forest
Shared: Adventure · Horror · Female Protagonist

The Walking Dead: The Final Season
Shared: Choose Your Own Adventure · Adventure · Female Protagonist

PARANORMASIGHT: The Seven Mysteries of Honjo
Shared: Visual Novel · Adventure · Horror

Tiny Bunny
Shared: Visual Novel · Horror · 2D

Milk outside a bag of milk outside a bag of milk
Shared: Visual Novel · Multiple Endings · 2D

Roadwarden
Shared: Adventure · Text-Based · Choose Your Own Adventure

Five Nights at Freddy's: Into the Pit
Shared: Adventure · Horror · 2D

WITCH ON THE HOLY NIGHT
Shared: Visual Novel · Adventure · 2D

Ten Trials of Babel: The Doppelganger Maze
Shared: Female Protagonist · Choose Your Own Adventure · Multiple Endings

Love Is All Around
Shared: Visual Novel · Multiple Endings · Singleplayer

The Test: Hypothesis Rising
Shared: Visual Novel · Choose Your Own Adventure · Multiple Endings

Life is Strange: Before the Storm
Shared: Female Protagonist · Choose Your Own Adventure · Adventure