This is an omegaverse where manbeasts and humans co-exist. Manbeasts can only be born from an omega (Ω) human. Kai is a young Ω abandoned by his parents. He was picked up by Luard (α), the head of the Siegfried...

Alpha Gangseo fell in love with Detective Choi, an Omega at first sight! "What should I do with this troublemaking Alpha, who's chasing me to death with the desire to have sex with me?" (Source: MangaDex...

Beta Jihan, who had a relationship with Yoonseo, who was his next-door neighbor since he was young. Jihan then learns of a sudden pregnancy and that he had developed omega traits. Although it was clear that the...

Peach-pheromone Luo Zhiyu and tangerine-pheromone Xiao Yan have had an ongoing feud since they were 3 years old. The both of them have a 0% pheromone match, yet they’re always together. When they graduated...

Original: Renta JP "Please let me go, my husband," "If you can say it cutely, will I let you go?" The two are considered perfect alphas. The two, who are not particularly close to each other, have been...

Kusakabe Kaoru (28), an ordinary office worker, is reincarnated into the world of a BL Omegaverse novel due to an accidental death. However, according to the novel, Chris is destined to be assassinated along...

Hiding his real name 'Yoohan' and his past recessive 'omega' trait, Lee Hajin now lives as a beta. It has become his daily life to please Jinseung, the son of J-Tech's CEO, while paying a debt and living...

"I'm pregnant, and I'd like to marry him." Seoho decides to suddenly arrange a marriage with a man he claims to have had a baby with.He introduces a man who turns out to be Ko Eunhyun, an alpha and the...

Amase and Rei have successfully overcome their divorce crisis. Their next wish is to start a new family. They are now in a tropical resort and at home. They are in child-bearing mode day and night! The two of...

--- Series Order1: Rikon Shiyagare, α-sama2: Rikon Shiyagare, α-sama love nest3: Rikon Shiyagare, α-sama sweet nest

There was a widespread virus that could only infect Omegas. There was only one Omega who had survived in the whole world, an Omega that had natural antibodies against the virus, Miyamoto Shuu. He was then...

“This cute sweet-tooth samurai is forever mine…” Kenzaki Ryuunosuke, also known as Samurai-sensei, is an Ω who often gets mistaken for an α because of his manly look and strong power.He took over his...

A high school boy who's always considered himself to be an alpha finds out that he's an omega?? And his destined partner is a kid? Sayonara Alpha Side Story on DLsite (English)Both extras are not included in...

The first tankōbon volume of the series’ spin-off, Sayonara Koibito, Mata Kite Tomodachi Miyauchi Yuki ni Tsuite vol. 1, was titled Sayonara Koibito, Mata Kite Tomodachi Lost Child vol. 2 when it was serialized...

Itsuki, who's deemed as unknown gender and is expected to be a beta, lost his last family member (Grandmother) when he was only 15 years old. Since then he tried his hardest and worked hard for himself. He was...

Hikari (Ω) works in the night business and only cares about money. One day, salaryman Seiroudou Dan (α) asks Hikari to give a farewell gift to his boss, who was Hikari's regular client and is now transferring...

Akizuki, an alpha student who gets good grades but tends to skip school, is in love with a man, Mizuse, who is a teacher. Although she knows that it is a difficult love, she goes to the chemistry room after...

Kiryuu's an Alpha teacher in a school full of Betas & Omegas because of his unique constitution that is unaffected by pheromones. When an Omega student, Ao, gets his first heat, Kiryuu helps him. But from that...

Tae-in, who is from the street and is labeled as an ex-convict. So far, his world has been a passive life centered around the gangster, Beomjae, whom he met in prison. Then one day, Tae-in, who happened to be...

The omega school tyrant, legendarily known as "Yan Ge", Jiang ShaoYan's heat is approaching. He thought he had no other choice but to seek out an alpha stronger than himself to get him through it, but suddenly...

Noah is a beautiful Alpha heir of a great company, son of a Beta and an Alpha. His parents cut off all contact with Omegas in order to marry him to an Alpha female and keep the blood pure. What happens when...

Mio Karino, who works as a secretary, hides the fact that he is an omega under the young master, Nagao Keisei, who dislikes omegas. Although he was embarrassed by Keisei, who does not believe in people...