The succubus, Albedo is the overseer of the guardians of Nazarick, she only has feelings for Ainz Ooal Gown

Albedo, a succubus in love with Ainz Ooal Gown

Lemon Irvine, she loves Mash Burnedead. She is from the "magic and muscles" anime verse

Lemon Irvine, she is a one line sorceror

Oreki Hotarou, the great detective of the classic lit club, he solves many mysteries at his high school all for this girl named Chitanda. He used to live a mundane life style till he met the curious Chitanda and got pressured into solving her every question.  he has a hard time expressing emotion, and when he does it is small amounts of emotion.

Oreki Hotarou, the great detective

The holder of the attack titan, and founder titan.

From the anime: magic and muscles. He is a guy who cannot use magic, so instead his father makes him do a lot of physical exercise. he also has a large lacking of emotions. he has a overwhelming amount of strength with no magic

Really likes cream puffs

Cid, also known as Shadow

a demon that serves as the Floor Guardian of the 7th Floor of Nazarick, Commander of the Nazarick defenses, and second-in-command of the Guardians

a demon that serves as the Floor Guardian 

Nezuko Kamado is a kind and caring girl that takes care of her family, often helping with chores around the home. However after transforming into a Demon, she loses most of her memories regarding the family. Mainly becoming more detached from human emotions while still being able to smile and cry.

Nezuko Kamado, the one good demon

Mitsuri is a voluptuous young woman with a kind face. She has pale green eyes with small moles under each eye. Her most defining feature would be her long hair usually tied in three braids which is pink and fades into neon green halfway through. She is looking for a husband to spend her days with, not many men pay attention to her.

Mitsuri Kanjiro, a demon slayer of the love pillar

An inquisitive and energetic girl who joins the Classics Club for personal reasons. Whenever a mystery is brought to her attention, she is unable to stop thinking about it. She goes to Oreki whenever she gets a mystery.

Eru Chitanda, she is a very curious person

The great shield hero 

Nami, she is a female character aboard the ship along-side luffy. she loves berries (currency).