List of Oshi no Ko characters
The Oshi no Ko manga series features an extensive cast of characters created by Aka Akasaka.
Although throughout his life as Aqua, he seems to come to understand the evils of his obsession with revenge against his father and learns to appreciate his new identity, he ultimately still commits intentional suicide by inflicting a stab wound on himself during a confrontation with Hikaru and pushing both him and himself into cliff into the sea, thereby committing a murder-suicide to make it look like his father mortally wounded him, but Aqua managed to kill him via drowning in response.
In the last moments of his life, he suffers from the cold and the inability to breathe, even expressing his desire to live again, but in the end Aqua dies peacefully, seeing the light and thinking that he hears a certain song.
At the age of 14, Ruby auditioned to become an idol but was rejected through a fake phone call made by Aqua, who did not want her to follow in Ai's footsteps.
However, the last scene of the manga implies[a] that Ruby has essentially followed her mother's path, turning into an emotionally damaged and suffering person who hides it under the guise of lies about happiness and fun, thereby motivating and inspiring her fans.
She decided to give birth to them and hid these facts from the world so she could have the experience of a loving family, and took a hiatus from her idol activities.
During the show, Akane was an overlooked contestant who wanted to make her presence known in order to promote the Lalalie Theatrical Company she is affiliated with.
Viewer backlash resulted and Akane was targeted and sent insults and death threats on social media, which caused her to become suicidal.
Near the end of the show, her image improves due to the efforts of the rest of the cast, and Aqua kisses her during the last episode.
They decide to stay together as a couple after the show ends to maintain appearances, and Akane later genuinely falls in love with Aqua, which only fuels Kana's jealousy and hatred for her.
When Aqua enters the final phase of his plan for revenge against his father through Ai's biographical film, she vows to stop him from giving in to his darker impulses before he is irrevocably changed.
Soon after Ai's death, he disappeared for a decade until Ruby tracked him down in order to get advice on her own plans for revenge on her mother's killer.
Mem-cho (MEMちょ) is a YouTuber and TikToker who signs up for LoveNow who is revealed to be aged 25 despite her appearance resembling a high school student.
Pieyon (ぴえヨン) is an anonymous famous physical training Youtuber affiliated with Strawberry Productions, who coaches choreography for B-Komachi members.
She later is expected to play Airi Himekawa in Director Gotanda's and Aqua's planned Ai biographical movie after originally being chosen for the role of Ai before allowing Ruby to play the role following a self audition where she was impressed by Ruby's acting skill and conviction.
He was an arrogant and untrained actor when playing the male lead in the Sweet Today live-action adaptation, but still managed to deliver a solid performance for the final scene after being provoked by Aquamarine Hoshino.
The experience humbled him and he has worked on improving his acting skills by the time he joined the stage production of Tokyo Blade.
It is later revealed that he is also Aqua and Ruby's older half-brother, conceived when his mother, an actress, Airi Himekawa cheated on his legal father with their biological father, Hikaru Kamiki; the latter was eleven years old at that time and an aspiring child actor joining the Lala Lai Theatrical Company when he was molested by Airi resulting in Taiki's birth.
He was raped by a married adult actress who gave birth to his first child, Taiki, when Hikaru was only eleven years old traumatizing him for life.
At age fifteen, he met Ai at the Lalalie Theatrical Company where he was teaching as an alumnus, and the two began a brief relationship resulting in her pregnancy with the twins.
A pathological liar who uses his superficial charm to befriend anyone then manipulates them for his own agenda of preventing Ai's stardom from being surpassed by anyone even using despicable means.
Tsukuyomi (real name unknown) is mysterious girl in the woods who is a seemingly supernatural being aware of everything that transpires within the story, including Aqua and Ruby's reincarnation.
Ryosuke Kaihara is a mentally unstable university student shut-in who is an obsessive fan of Ai and Hikaru's contact.
He arrived at her place on the day of her birthday which is also the day she is scheduled to appear at the concert as an idol pretending to give her a flower bouquet as a fan which has a knife concealed inside it and fatally stabbed her right in front of the twin's eyes; however Ai reveals to him that she has not forgotten every of her fan's names including him, especially the gift he gave her much to his horror, he immediately fled the apartment and committed suicide afterwards.
