Aries:
You bought him a few outfits. You were broke after that.

Taurus:
You two made a cake and made sure to add just a "little" extra sparkle.

Gemini:
You threw a dance party

Cancer:
You took him to a cafe

Leo:
You went shopping with him

Virgo:
You threw him a surprise birthday party

But little did you know...

He knew the whole time

Libra:
You two got your nails done

Scorpio:
You just spent extra time with him and gave him the attention he deserves

Saggitaroius:
You used your quirk and let him pretend to fly with his shining Cape

Capricorn:
You forgot about his birthday but made him a cake and gave him a present the next day

Aquarius:
You two watched movies together

Pisces:
You treated him like and absolute QUEEN the whole day

You can't convince me Aoyama doesn't gets a pedicure everyday after school.