Riko Aida
- Alpha
- She's always mistaken as Beta
- She's the type of Alpha which is not that strong, maybe average, but her Alpha Command is definitely effective
- Gentle with her mated Omega
Kiyoshi Teppei
- Omega
- He was often mistaken as an Alpha and he's not correcting the misunderstanding
- No one knows he's an Omega except the whole Seirin Basketball Team, his parents, and his mated Alpha
- He's an Omega that would rather protect than be protected
Hyuuga Junpei
- Alpha
- He's the type of Alpha that would lose control if he smell his mated Omega's scent
- Though he's really gentle and protective of his mate
- He acts like a bit of a tsundere though, after they mated
Mitobe Rinnosuke
- Omega
- Even though he's silent, he shows his care through his action
- He'll cook for his mate
- He's the passive type of Omega
Koganei Shinji
- Beta
- Even though his pheromone is lower than that of an Alpha, his personality is what helps him to find his mate
- He's the type to truly care for his mate and would do anything to prove that he's deserving of her/him
- Never lose control when mating
Izuki Shun
- Alpha
- Even though he's an Alpha, he's not the type to really exert dominance
- He's the type of Alpha who would do anything to protect his mate and make her/him happy
- He jokes around with his mate but if she/he is in danger, then he would get serious
- He tends to lose control when his mate is in danger
Tsuchida Satoshi
- Beta
- He's not the type of person who you will “fall in love at first sight” but he found his mate sooner than other Betas
- He looks like his mate's best friend but he would clarify it immediately
- Because he's afraid to lose his mate, he'll do anything that would make his mate feel contented and happy
Furihata Kouki
- Beta
- Always mistaken as an Omega because of his personality
- Although he's always nervous around Alphas, he will think of a way to show that his mate is only his
- Of course his nervousness also comes when him and his mate are mating
- He's nervous about all the possibilities and always tends to over think
- But he never forgets to show his mate how important she/he is to him
Fukuda Hiroshi
- Beta
- He tends to get insecure every time he's near Kagami or Kuroko
- Because even though the both of them are Omegas, they are obviously stronger than him
- That's why when he found his mate, he always question him/her if he/she is alright to be with him
- He also has low self-esteem so his mate always had to reassure him
- But he loves and treasures his mate, and will always be thankful to him/her
Kawahara Koichi
- Beta
- He's eager to find a mate but hopeless at the same time
- When he finally found his mate, he treasures her/him
- Whenever him and his mate are done mating, he always thank her/him and kiss her/his forehead
- Although he seems weak compared to Alphas and other Betas, he'll do everything to protect his mate, even risking his life for her/him
Kagami Taiga
- Omega
- He's the type of Omega that's always mistaken as an Alpha
- He's also the protective and dominant type of Omega
- He has a hard time showing how he genuinely love his mate
- But nevertheless do everything to let his mate feel his love
- His scent is also one of the strongest, first being Kuroko
Kuroko Tetsuya
- Omega
- The first of many Omegas having strong scent
- That is also the reason why he attracts a lot of Alphas and Betas
- Nevertheless, he is stoic and expressionless to others
- Only letting his guard down, and showing his love to his mate