Jigoku Kisetsukan: Sense of the Seasons

Jigoku Kisetsukan is a vertical scrolling shoot 'em up of the bullet hell genre with anime-style drawings and chip music.
The game features 6 playable characters with different play style, 5 stages and 4 levels of difficulty.
Each character has a slightly different storyline and a unique final boss fight.

Keyboard Controls

Z : Shoot / Confirm
X : Special attack / Back / Skip dialogue
SHIFT : Focus mode
Arrow keys : Movement
F5 or Alt+Enter : Toggle fullscreen
F6 : Toggle v-sync
F12 : Take a screenshot
ESC : Menu / Skip dialogue

Gamepad Controls

A : Shoot / Confirm
B : Special attack / Back / Skip dialogue
LB : Focus mode
Start : Pause

Documents

Readme : Mechanics explanation, music credits and more.
Character book : Illustrations and background of the characters