Levicious Walker (Levi) : His appearance is a guy white hair and blue eyes. His past is dark, I mean he is a former chunnibyou. and he wants to leave his past behind, but the past keeps haunting him, It's like there is a sound in his mind that say 'embrace it'. Until he finally reincarnated... (A/N : I know it's cliché but... do you guys have ever dream to be Gojo?).
Vermeil : She is Levi's system
Joe Walker : Father of Levi and Yuki. He is Chunnibyou and He's hope his son continue his legacy
Aisu Walker : Mother of Levi and Yuki. After her husband dead in an accident, she become son-con. Her personality is cold and calculating toward other but she turned 180° toward her family.
Yuki Walker : She is Levi twin sister. She is smart girl and like to tease Levi. She gives Onee-chan vibes.
Tsubakihara Mira : Mother of Yuna and Nina, she is Levi neighborhood and Mira is friend of Aisu they're quite close until they can be considered sisters
Tsubakihara Yuna : Childhood friend of Levi and Yuki
Tsubakihara Nina : Childhood friend of Levi and Yuki
Nakano Rena : Mother of the Quintuplets
Quintuplets of Nakano : They met Levi when he and his class were visiting Kyoto.
Narumiya Rina : Mother of Sera
Narumiya Sera : A bully girl from MC elementary school
Kocho Kanae : A Hashira from Demon Slayer world and Shinobu's sister along with Kanao. She has easygoing personality and always has a wram smile on her face.
Kocho Shinobu : Kanae's sister. When Levi first time met her, she has blunt personality but but it changes over time.
Kanao Tsuyuri : The girl Yuki save when she is on her date with Levi. Kanao has dead emotion because all the abuse she has been through, but she will recover from her trauma overtime with the help of people around her.
Power :A woman with red horn on her head and blonde-pinkish hair, she was summoned by Levi, just before they comeback to his home world from Demon Slayer world.
Kiri Suzuhara : Big breasted loli from Levi's elementary school. She has cold personality and not easy to be intimidated, but she is cute whe you can go through her heart.