Games like MagicGirls★Shooting!!
Games like MagicGirls★Shooting!! include Vampire Survivors, Rabi-Ribi, Muse Dash, ICEY, and Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil. We matched them by the tags players give MagicGirls★Shooting!! on Steam (Female Protagonist, Bullet Hell, Shooter, Anime, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Bullet Hell · Indie · Singleplayer

Rabi-Ribi
Shared: Bullet Hell · Female Protagonist · Anime

Muse Dash
Shared: Anime · Female Protagonist · Singleplayer

ICEY
Shared: Female Protagonist · Anime · Action

Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Bullet Hell · Female Protagonist · Singleplayer

Touhou Hero of Ice Fairy
Shared: Bullet Hell · Female Protagonist · Anime

Bright Memory: Infinite
Shared: Female Protagonist · Shooter · Singleplayer

DRAINUS
Shared: Shooter · Female Protagonist · Indie

永远消失的幻想乡 ~ The Disappearing of Gensokyo
Shared: Bullet Hell · Female Protagonist · Anime

Planes, Bullets and Vodka
Shared: Bullet Hell · Casual · Shooter

Bright Memory
Shared: Female Protagonist · Shooter · Action

TouHou Makuka Sai ~ Fantastic Danmaku Festival Part II
Shared: Bullet Hell · Indie · Female Protagonist

TEVI
Shared: Bullet Hell · Anime · Female Protagonist

Gensokyo Night Festival
Shared: Indie · Female Protagonist · Action

LUFTRAUSERS
Shared: Bullet Hell · Indie · Action

Touhou Kouryudou ~ Unconnected Marketeers.
Shared: Bullet Hell · Shooter · Singleplayer

Mirror 2: Project X
Shared: Female Protagonist · Anime · Singleplayer

TouHou Makuka Sai ~ Fantastic Danmaku Festival
Shared: Bullet Hell · Indie · Casual

Touhou Tenkuushou ~ Hidden Star in Four Seasons.
Shared: Bullet Hell · Female Protagonist · Indie

Touhou Juuouen 〜 Unfinished Dream of All Living Ghost.
Shared: Bullet Hell · Female Protagonist · Shooter

The Vagrant
Shared: Female Protagonist · 2D · Action

Mirage Feathers
Shared: Bullet Hell · Anime · Female Protagonist

Touhou Fuujinroku ~ Mountain of Faith.
Shared: Bullet Hell · Indie · Female Protagonist

Hollow Knight: Silksong
Shared: Indie · Singleplayer · Female Protagonist