Zeronosyo Wikia
 Kanji ゼロ
 Romaji Zero
• Characteristics•
 Race Witch
 Eye Color Violet
• Professional Status•
 Occupation Mercenary
• Personal Status•
 Status Active
 Relative(s) Thirteen (brother)

Mercenary (husband)

• Debuts•
 Light Novel Volume 1
 Manga Volume 01
 Anime Episode 01
• Portrayal•
 Japanese Voice Yumiri Hanamori (Anime)

Karin Takahashi (Dengeki Bunko: Fighting Climax Ignition)

 English Voice Amanda Lee (Anime)

Zero is the main female protagonist of the series Grimoire of Zero. Make a trip with a half man, a half beast called Mercenary in search of a book called The Grimoire of Zero that hides a power that can destroy the world.

After the war, Zero is shown in the Dawn of the Witch casually talks a child with no memories of his past and adopts him as her first apprentice.


Zero has the appearance of a petite, teenage girl. She has purple eyes and long silvered hair. She is considered quite beautiful. Originally, she wore a large, brown traveling cloak with a thick brown belt, but due to Mercenary's observation that she stands out too much, and her insistence, she changed her outfit. She now wears an open black coat with purple accents and big, white cuffs along with a white undershirt that shows her midsection, black shorts with a small, white belt, pink stockings that go up to the middle of her thighs, and thick, knee-high brown boots.