Age: Over at least 60
Race: Spider Demon
Sex: Male
Weapons: People, Tentacles, and Miasma
Info: Nuraku is not full demon until later in the series. He was orginally Onigumo and when Onigumo was going to die he sacifaced his life to demons so he can corrupt Kikyou and the Jewel. He loved Kikyou too and he is consisted of thousands of demons. He can make offspring demons. He is also the biggest bad guy of the series.
Age: 50+
Race: Wind Demon
Sex: Female
Weapons: Wind
Info: Kagura is one of Nuraku's offspring she hates Nuraku because she hates being used. She can control the wind and make attacks such as her Wind Blades and Dragon Twisters. One time she tried getting Sesshoumaru to help her out by giving him shards but Fluffy put the down the offer. She currently watches over Kohaku and Hakudoushi as she comes up with a plan to destory Nuraku and be free once and for all!!!
Age: 50+
Race: Nothingness Demon
Sex: Female
Weapons: People's Souls, Other peoples' attacks
Info: Unlike her sister offspring she is very loyal to Nuraku mostly because she can't think that much for herself. She can suck people's souls with her mirror and control them. She can also reflect other people's attacks Example: Sango's boomrang, Inuyasha's Kaze no Kizu, and Kagome's arrow. She can also spy on people using her mirror but also her mirror can only hold so many souls if she overflows her mirror would break.
Age: 6 (but I am guessing he ages fast)
Race: Spider Demon
Sex: Male
Weapons: Not sure...some of Nuraku's ..
Info: Not much is known about this character but he has a lot of Nuraku's traits. He is also onigumo's heart that is how Nuraku became full demon. He can control Kagura because he has control of his heart too. He likes to manipulate people too. He's like just the prince of evil...
Age: 13
Race: Human
Sex: Male
Weapons: Sickle and Sword.
Info: Awww..Yes Kohaku he was tricked into killing his own family except Sango who survived and he died in the process. Kohaku is only alive because of the shard inside of his back. Kohaku doesn't remember what happened but he figures it out later in the series. He doesn't like obeying Nuraku and he just plain doesn't care that much he just wants to forget it all. He and Kagura are teamed up on bringing Nuraku down.