Kyoya Hibari

Kyoya Hibari is the leader of Namimori Middle School's Disciplinary Committee in Reborn! and one of Tsuna Sawada's strongest guardians. He values the school as his territory and dislikes crowds or imposed authority.

Kyoya Hibari as the Cloud Guardian

Aloof, aggressive, and intensely independent, Hibari seeks strong opponents and rarely expresses attachment directly. His protection of Namimori and selective cooperation with Tsuna reveal loyalty beneath hostility.

Tonfa, Cloud Flames, and loyalty to Namimori

Hibari fights with tonfa and uses Cloud Flames, which emphasize propagation and independent growth. His box weapon Roll and future role in the Vongola organization make him a guardian who helps the family without accepting ordinary hierarchy.