For now I will only include the main character, his family and his harem members. I will also include the family names of the world leading families, just so it easier to understand.
Kaile Nuit. Short black hair, dark brown eyes. As he progresses using Genis he will gain a different appearance.
Adopted mother Emma Nuit. 46 years old, red hair golden eyes. As she progresses using Genis she will gain a different appearance.
Adopted sister Sophia Nuit. 20 years old, red hair golden eyes. As she progresses using Genis she will gain a different appearance.
Eleonor. black hair and eyes. As she progresses using Genis she will gain a different appearance.
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Arly family (light grey hair and eyes) known for creating revolutionary medicine and technology. X country.
Johnson family (Black hair and eyes ) known for mining. Tang country.
Goldson family (Gold hair and eyes) known for selling technology. Fengue country.
Blight family (pink hair and eyes) known from scientific achievement. Aurora country.
Dune family (golden hair and green eyes.) known for been the leaders of the neutral country. Neutral country
The Daralis family (silver hair and red eyes) known for overthrowing the pervious leading family of the the Tenryn country. Tenryn country