Happy Happy Birthday

Characters

Haru

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MAIN

If you liked Happy Happy Birthday

Oni to x no Hanashi

Cure Aida

Shinyuu ga Mahou Shoujo datta Hanashi

Yume Miru Heroine

Suicide Girl

Pretty Guardian Stress

A Velvet Farewell

Staff

Nao Momose

Story & Art

FAQ

What is Happy Happy Birthday about?

Happy Happy Birthday is a one_shot.

Is Happy Happy Birthday still ongoing?

Happy Happy Birthday is currently finished. It has 1 chapters.

Who are the main characters in Happy Happy Birthday?

The main characters are Haru.