Yasukuni Tokugawa

Yasukuni Tokugawa (, Tokugawa Yasukuni) is Tsubasa's older sister.

History
She took part in the war 15 years ago. Yasukuni was the strongest Green sword user in the whole army: her sword spirit can produce a protective barrier capable of withstanding every type of attack. She and the other Tokugawa Bushis fought against the strongest Red Kishin.

Powers & Abilities
Yasukuni soul color is green.

Etymology

 * The name Yasukuni means "peaceful" (康) (yasu) and "country" (国) (kuni).
 * Yasukuni's surname Tokugawa means "virtue, ethics" (徳) (toku) and "river, stream" (川) (kawa/gawa).