Izuna Kugahara

First-year student at Aito Academy, Yukino's twin older sister.

Characters and relationships

Izuna is tough and especially rude to boys. She wasn't good at participating in groups, had few friends, but was very reactive; His younger sister Yukino often accompanies and worries about her.

Related entries

• Appearances:Fengun Soutouen Academy Flat 2
• Schools Attended:Compete against the academy
• Twin sister:Yukino Kugahara

References

• Negative Gang: Members of the Flat lineage
• Negative Gang: Flat series homepage

Data compiled on: 2026-10-07.