- Voice Actor (CV)
- Misaki Kuno
- Gender
- Female
- Birthday
- April 17
- Role
- Protagonist
- Identity
- A high school student from Sugomori City, chosen as a participant in the Kiznaiver shared-pain experiment, and designated as the modern embodiment of 'Arrogant Chosen One' among the Seven Deadly Sins
Personality
Whimsical and enigmatic girl
Bubbly and endlessly curious
Emotionally sensitive with a deep longing for belonging
Hides behind a self-styled 'fairy-seer' chuunibyou persona
Nico Niiyama is a high school girl from Sugomori City in Kiznaiver, instantly recognizable for her flamboyant style and eccentric claims of being able to see fairies. Yet beneath this carefully crafted 'mystical girl' facade lies a sharp intellect and a profound fear of loneliness. Despite her seemingly erratic behavior, Nico is deeply empathetic and yearns for genuine connection. As the Kiznaiver experiment forces its participants to share physical pain, she gradually sheds her act and emerges as the emotional anchor of the group—sincere, thoughtful, and irreplaceable.