Aquamarine Hoshino
Utama
Male · Umur 16-
Height: 172 cm (5'7") Ai Hoshino's son. He is the twin big brother of Ruby Hoshino.
Takeo Ootsuka← Kembali ke detailTakeo Ootsuka 
Yurie Igoma
Megumi Han
Manaka Iwami
Rumi Ookubo
Lynn
Masaki Terasoma
Hina Youmiya
Asami Seto
Hisao Egawa
Yuuto Takenaka
Youji Ueda
Mamoru Miyano
Hina Kino
Ayane Sakura
Tomoyuki Shimura
Sae Hiratsuka
Seiichirou Yamashita
Yuu Shimamura
Ikumi Hasegawa
Kazuhiro Nakaya
Haruka Shiraishi
Yasuyuki Kase
Rie Takahashi
Kikuko Inoue
Karakter & Staf
OSHI NO KO Season 3
Karakter
Takeo OotsukaRuby Hoshino
Utama
Female · Umur 16
Height: 158 cm (5'2") Ai Hoshino's daughter, and the younger twin sister of Aquamarine Hoshino.
Yurie IgomaKana Arima
Utama
Female · Umur 17-19
Height: 150 cm (4'11") An actress who was called a prodigy child. She has a rather stubborn personality yet an empathic side to her. She easily succumbs to pressure and while she does put up a front to others, she has very self-deprecating thoughts when it comes to her abilities. She's an honest and earnest person, who is very diligent and persistent even in the roughest of times. Also, she tends to place all responsibility on herself when it comes to others as she is the one who has the most experience in the show business world. She also hates bell peppers.
Megumi HanAkane Kurokawa
Utama
Female · Umur 17
Height: 163 cm (5'4") Akane Kurokawa is a rising star actress from the Lalalie Theatrical Company. Although a shy and quiet person, she is very serious when it comes to creating a good performance. She does a deep examination of each role she is given, allowing her to perfectly portray the character's personality and motivations. Akane is introduced to Aqua as a fellow cast member on the set of the reality dating show The Beginning of My Love With An Idol.
Manaka IwamiMEM-cho
Pendukung
Female · Umur 18
Height: 155 cm (5'1") A girl who strived to become an idol at a young age, but due to her family situation, made sacrifices that ultimately ended with her becoming too old to become one. She is a YouTuber.
Rumi OokuboMiyako Saitou
Pendukung
Female
Miyako is married to the president of Ichigo Productions and is Ai's manager. She is a shallow woman who appears to have only married her husband due to the prospect of working with hot guys. She is also a babysitter to the twins.
LynnMasaya Kaburagi
Pendukung
Male
Masaya Kaburagi is a TV and Web-TV producer.
Masaki TerasomaMinami Kotobuki
Pendukung
Female · Umur 16
She's a classmate and friend of Ruby Hoshino. Minami is a Gravure model who uses a fake accent.
Hina YoumiyaFrill Shiranui
Pendukung
Female · Umur 16
Frill Shiranui is a student in Ruby Hoshino's class. She is a multi-talented performer who can sing, dance, and act. At first, Ruby is in awe of her, yet they eventually become friends.
Asami SetoIchigo Saitou
Pendukung
Male
Ichigo Saitou is the director of the agency Ichigo Production. He is the one who scouted Ai and made her a star.
Hisao EgawaShun Yoshizumi
Pendukung
Male
Former Assistant Director on the online variety show "Dig Deep! One Chance!" Currently works as Ruby's manager.
Yuuto TakenakaTetsu Urushibara
Pendukung
Male
The director for the web variety show Dig Deep! One Chance.
Youji UedaHikaru Kamiki
Pendukung
Male · Umur 15-
Mamoru MiyanoKarasu Shoujo
Pendukung
Female
She is a seemingly supernatural being apparently aware of everything that transpires within the story.
Hina KinoAbiko Samejima
Pendukung
Female · Umur 22
Author of "Tokyo Blade".
Ayane SakuraToshirou Kindaichi
Pendukung
Male · Umur 56
Leader of the Lala Lai Theatrical Company, and one of its founding members. He is the Director of the 2.5D Stage Play Tokyo Blade.
Tomoyuki ShimuraMimi Yoshizumi
Pendukung
Female
Cosplayer and VTuber under the name Komimi Suzune. Shun's sister.
Sae HiratsukaMasanori Shima
Pendukung
Male
A popular film director, currently the most influential in Japan. He has an honest desire to take care of the actors in his productions, but is also known as a playboy and target of tabloid reporters looking for industry scandal.
Seiichirou YamashitaMeiya
Pendukung
Female
Cosplayer who uses the stage name Meiya. She was invited by Ruby for a cosplay segment on Dig Deep! One Chance!.
Yuu ShimamuraYura Katayose
Pendukung
Female · Umur 25
Top actress in Japan. Represented by SA Entertainment.
Ikumi HasegawaKazuhiko Itano
Pendukung
Male
A weekly entertainment true story writer, a rather shameless person who has no problem with writing up scandalous stories about young actors provided that they are legal adults.
Kazuhiro NakayaMako Azami
Pendukung
Female
Haruka ShiraishiTaishi Gotanda
Pendukung
Male
Taishi Gotanda is a movie director, and the "mentor" of Aquamarine Hoshino. He still lives with his mother.
Yasuyuki KaseAi Hoshino
Pendukung
Female · Umur 16-20
Height: 151 cm (4'11") She's an idol and lead of B-Komachi, an idol group affiliated with Strawberry Productions. Her life took a turn when through an undetermined amount of time, she became pregnant with twins. Not wanting to squander her reputation, she and her team decide to hide this fact; having to play the role of idol and mother.
Rie TakahashiMarina Tendouji
Pendukung
Female · Umur 54
Works at an advertising agency helping to promote the 15 Year Lie film about Ai Hoshino's life. She is the mother of Sarina Tendouji.
Kikuko InoueStaf
Aka Akasaka
Original Story
Mengo Yokoyari
Original Character Design
Daisuke Hiramaki
Director
Jin Tanaka
Series Composition
Kanna Hirayama
Character Design
Satomi Watanabe
Sub Character Design
Shun Sawai
Sub Character Design
