Games like Ameshidama
Games like Ameshidama include Fran Bow, Ib, The Witch's House MV, Tales of the Black Forest, and MiSide. We matched them by the tags players give Ameshidama on Steam (2D Platformer, Puzzle, Action-Adventure, Female Protagonist, and 2D): closest matches first, and among equally close ones the better-known games.

Fran Bow
Shared: Puzzle · Psychological Horror · Horror

Ib
Shared: Horror · 2D · Puzzle

The Witch's House MV
Shared: 2D · Horror · Puzzle

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

MiSide
Shared: Cute · Psychological Horror · Horror

Mad Father
Shared: Horror · 2D · Psychological Horror

Angels of Death
Shared: Puzzle · 2D · Horror

Sally Face - Episode One
Shared: Puzzle · Horror · Psychological Horror

Celeste
Shared: 2D Platformer · Female Protagonist · 2D

Changed
Shared: Puzzle · Cute · Psychological Horror

Little Nightmares II
Shared: Puzzle · Horror · Adventure

OneShot
Shared: Puzzle · Cute · Story Rich

Mina the Hollower
Shared: Action-Adventure · 2D Platformer · Female Protagonist

SANABI
Shared: 2D Platformer · 2D · Action-Adventure

Little Misfortune
Shared: Psychological Horror · Female Protagonist · Horror

OMORI
Shared: Psychological Horror · Story Rich · 2D

DISTRAINT: Deluxe Edition
Shared: 2D · Horror · Psychological Horror

Firework
Shared: Puzzle · Horror · 2D

Detention
Shared: Puzzle · Horror · Psychological Horror

Carto
Shared: Puzzle · Cute · Female Protagonist

The Bunny Graveyard
Shared: Action-Adventure · Horror · Puzzle

Webbed
Shared: 2D Platformer · Cute · 2D

Rusty Lake Paradise
Shared: Puzzle · Adventure · Horror

Samsara Room
Shared: Puzzle · Adventure · Indie