Nastasya Vasilievna Obertas

Nastasya was known as the Recon Major for Yuktobanian Army Information Division. She pledged faithful loyalty to Prime Minister Nikanor while in duty and remained with her vision of peace. It is also known that during the Belkan War, she had a love relationship with Jack Bartlett, whose callsign was inspired by this relationship story. Although they were split up in the past, it seems they still have warm contiguity.

In operation Cross Road, she helped to bring back Yuktobania's Prime Minister Nikanor rescued by Bartlett as they went to local airfield and stole an airplane to escape. Guided by Yuke's resistance and guarded by Razgriz Squadron, they succeeded to reach the airfield only using car and managed to escape from Yuke's force. She later carried a single disc, containing encrypted data about Belkan "Gray Men" plan. After decrypted by Osean intelligent vessel Andromeda, they found out the plan with blueprint containing mass retaliation weapon, codename V2.