The Great Dog Demon was a powerful yokai lord who ruled the Western Lands and was known throughout Japan. Never formally addressed with a name, he fathered two sons by two different mothers: Sesshomaru from his consort, an unnamed dog demoness, and InuYasha from a human woman (unnamed in the manga, but named "Izayoi" in the third movie). The Great Dog Demon is first mentioned in chapter 12 of the manga as InuYasha's father, "a demon dog that prowled the lands of the west". The Great Dog Demon's major foe in the manga was the dragon Ryuukotsusei, whom he could not kill but sealed onto a cliff face with his claw; Myouga calls this battle the "cause" of his death. The gateway to his tomb is hidden in a black pearl (a mystical gem that creates a path between the mortal and spirit worlds) inside InuYasha's right eye. Within the pearl, their father's body is shown as an enormous dog skeleton in a suit of armor: his true form, according to Myouga. The sword Tetsusaiga, forged from the Great Dog Demon's own fang, rests inside this cavernous skeleton, protected by a barrier that repels any non-human with malice toward humans. Because of this, InuYasha inherits the sword rather than Sesshomaru.
Birthday: February 17 Height: 172 cm (5'7") Weight: 63 kg (139 lbs) Affiliations: 104th Trainees Squad, Scouting Legion Member of the Scouting Legion. She seems selfish, cynical, bossy, sly, uncooperative, exploitative and confrontational, but she can apparently be kind, especially to Krista. She is the Dancing Titan, who had wandered around outside the Wall for 60 years prior to the story.
Sanehisa is the older brother of Minamoto Yurihisa, Tradically he is killed on a mission with his younger brother, Protecting Yorihisa with his life as his last action. He appears most prodomiantly in episode 16 of the Harukanaru Anime & is mostly talked about only by his brother whom feels great guilt over his death.
Age: 16 Birthday: July 26 Height: 168 cm (5'6") Weight: 55 kg (121 lbs) Affiliations: 104th Trainees Squad, Scouting Legion Graduation Rank: 9th Sasha is lightning fast, with uncanny intuition, but her eccentricity makes her unfit for group operations. A huntress from the mountain Daupa District, she joined after getting into an argument with her father when he told her they might have to give up their traditional lifestyle of hunting in favor of farming to support the large number of refugees moving to the area after the fall of Wall Maria. She is also an expert with a bow and arrow, revealed when she uses it to take down a three meter Titan single-handedly while defending a child. (Source: Wikipedia) Note: Sasha Blouse is the official English translation by Kodansha.
A lunarian who is at least over 1000 years old who easily absorbs knowledge. She and her sister are currently in charge of the Lunar Defense Corps. She was formerly a student of Eirin, a medicine genius from the moon, who is now an exile and now staying with Kaguya on Earth in Gensoukyou.
Sairei no Hebi, or Snake of the Festival, is a powerful Crimson God who leads the Crimson Denizen organization Bal Masqué. He was sealed for centuries after a great battle against Flame Haze.