The old group-

Hanoka- hono & hana (first h twins)

They have ginger hair, blue clear sky eyes. They have the same weapon has Nora.

Rin- rin & rinko

They have orange hair and cat eyes(gold). They have double blades which they work like boomerangs.

Hayano- hayden & hayo(second h twins)

They have blond wavy eyes and violet eyes. They control electricity and power waves.

Eli- Eal & elk

They have blond hair and blue sea eyes. They use the same weapon has jaune but more professional and god-like.

Kotori- koro & komi

They have silver hair and dark yellow eyes. They use a staff and they can control the internet.

Nozomi- nola & nole (second N twins)

They have purple hair and green eyes. They basically are witches.

Nico- niko & nicole( first N twins)

They have raven hair and red eyes. They almost have the same weapon as blake but they can also use black magic.

Maki- mark & Marie

They have red hair and violet eyes. They control fire and they can make any weapon with the fire.

Umi- Una & uno

They have dark blue hair and yellow eyes (like Blake's). They use bows and spells.

They all based in characters of Love live! School idol project! My favorite anime of all time!