Nozomi Tachibana

Nozomi Tachibana is a Highlander Railroad Academy student assigned to the Central Control Center with her twin sister Hikari in Blue Archive.

Nozomi Tachibana and Highlander's rail network

Nozomi helps oversee the railway functions that give Highlander its institutional identity. Her scenes are closely connected to Hikari, but her reactions and manner of speaking establish a separate personality within the twin pairing.

Nozomi's handgun and partnership with Hikari

She uses a handgun and operates within a school built around transport management and rail security. Her partnership with Hikari is both a family relationship and a practical working arrangement central to their role in Kivotos.