Kobayashi Daichi

Kobayashi Daichi is Fujiwara Nanoha's childhood friend who remembers Cute Decimal fluently.

Appearance
He has short brown hair. He has a dark green uniform with brown shorts on. He also wears green shoes.

Personality
He remembers Cute Decimal fluently, and he leaves Nanoha in a mistake. His 'terrible days' are the ones who distract him.