Serina

was the older sister of Suzuna, and a ninja just like her sister.

History
Serina posed as a villager, along with Suzuna, to Sango in the demon slayer village. That night, the sisters attempted to steal Sango's weapons in order to avenge their father's death; their father was killed by demons. But Sango warned them that the weapons are actually made of demon bones. She and her sister didn't know that the demonic weapons had to be purified. When they fled Sango's small village, countless demons were drawn to the bone weapons. The sisters are saved by Inuyasha and his gang and both go on their own journey in the end.

Personality
Serina appears to be weaker and a less skillful ninja than her sister, even though Suzuna is younger.

Physical description
Serina appears tall and slender with long dark hair tied in a ponytail, and has blue eyes. She wears a typical outfit, over which she wears a normal blue kimono and a long brown skirt.