Games like Ninja Hagakure
Games like Ninja Hagakure include Vampire Survivors, Planes, Bullets and Vodka, 20 Minutes Till Dawn, Rocket Rats, and Bit Blaster XL. We matched them by the tags players give Ninja Hagakure on Steam (Action, Casual, 2D Fighter, Shooter, and Bullet Hell): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Bullet Hell · 2D · Casual

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

20 Minutes Till Dawn
Shared: Bullet Hell · Top-Down Shooter · Survival

Rocket Rats
Shared: Casual · Bullet Hell · Action

Bit Blaster XL
Shared: Bullet Hell · Shooter · Action

BALL x PIT
Shared: Action · Bullet Hell · Top-Down Shooter

Hotline Miami
Shared: Action · Top-Down · Pixel Graphics

Nuclear Throne
Shared: Action · Bullet Hell · Pixel Graphics

Broforce
Shared: Action · 2D · Pixel Graphics

Enter the Gungeon
Shared: Bullet Hell · Pixel Graphics · Action

Hotline Miami 2: Wrong Number
Shared: Action · Pixel Graphics · Top-Down

One Finger Death Punch
Shared: Action · 2D Fighter · Casual

Stick Fight: The Game
Shared: Action · 2D Fighter · Casual

Escape From Duckov
Shared: Action · Shooter · Top-Down Shooter

Megabonk
Shared: Action · Bullet Hell · Indie

Timberman
Shared: Casual · Action · Pixel Graphics

Cyberhunt
Shared: Action · Casual · Indie

LUFTRAUSERS
Shared: Action · Bullet Hell · 2D

Noobs Want to Live
Shared: Action · Bullet Hell · Casual

Angel at Dusk
Shared: Action · Shooter · Bullet Hell

12 is Better Than 6
Shared: Action · Shooter · Top-Down Shooter

Your Only Move Is HUSTLE
Shared: Action · 2D Fighter · 2D

Gem Defender: Soyjak Survivors
Shared: Action · Shooter · Bullet Hell

ShellShock Live
Shared: Action · Casual · Shooter