Meet the Cast of Oshi no Ko: A Drama About Helping a Young Starlet Rise to the Top

Dr. Goro is reborn as the son of the young starlet Ai Hoshino after her delusional stalker murders him. Now, he wants to help his new mother rise to the top, but what can a child do about the dark underbelly of the entertainment industry?

Oshi No Ko ran for 2 seasons.

Main Cast of Oshi No Ko

Takeo Otsuka

as Aqua (voice) (24 episodes)

Aqua is a main character in the anime series Oshi no Ko. She is a young woman who works as a voice actress in the entertainment industry and is known for her sweet and cheerful personality. Aqua is also shown to be very determined and hardworking at her job, always striving to improve her skills and reach her professional goals.

Quotes from Aqua (voice)

I'll do my best!
Let's give it our all, everyone!

Rie Takahashi

as Ai (voice) (24 episodes)

Ai is an AI virtual assistant that supports the main character's mother in their daily life. Despite being a machine, Ai develops a level of emotional intelligence and attachment to the main character and their family.

Yurie Igoma

as Ruby (voice) (24 episodes)

Ruby is a young girl who has a passion for singing and dreams of becoming a pop idol. She is one of the main characters in the anime series Oshi no Ko and has a cheerful and optimistic personality.

Quotes from Ruby (voice)

Let's sparkle and shine together!
Nico Nico Nii! Ruby-chan is here!

Megumi Han

as Kana Arima (voice) (24 episodes)

Kana Arima is a voice actress in the anime show Oshi no Ko. She is known for her exceptional voice acting skills and has a bubbly and upbeat personality.

Quotes from Kana Arima (voice)

'I always try to give my best in every voice acting role.'
'Watching the characters come to life through my voice is the most rewarding feeling!'

Rumi Okubo

as Memcho (voice) (24 episodes)

Memcho is a minor character in the anime Oshi no Ko. Memcho is a small, fluffy creature with a high-pitched voice. Memcho is known for being loyal and helpful to the main characters.

Quotes from Memcho (voice)

'Pikachu! Uh, I mean Memcho!'
'Kero kero!'

Manaka Iwami

as Akane Kurokawa (voice) (24 episodes)

Akane Kurokawa is a voice actress and one of the main characters in Oshi no Ko. She is initially seen as a reserved and timid person but later on proves to be a great mentor and a reliable friend to the aspiring idol, An. Her experience as an industry professional helps her to guide An towards her dream of becoming a successful pop-star.

Quotes from Akane Kurokawa (voice)

As long as you give it your all, no one can fault you!
I'm always rooting for you, An! You're going to make it big!

Kent Ito

as Gorō (voice) (24 episodes)

Gorō is a voice actor who works with the main character Kō. He is a supportive and caring friend who offers advice and encouragement to Kō throughout the show.

Quotes from Gorō (voice)

'You're going to be a superstar someday.'
'You always give it your all, Kō.'
'Great job, Kō!'

Yumi Uchiyama

as Child Aqua (voice) (24 episodes)

Child Aqua is a supporting character in the anime Oshi no Ko. She is a young girl with a cheerful personality and a passion for aquariums. Aqua is often seen accompanying the main character, Nagisa, on her adventures.

Quotes from Child Aqua (voice)

'Let's go on an adventure, Nagisa!'
'I love aquariums!'

Secondary Cast of Oshi No Ko

Tomoyo Takayanagi

as Sarina Tendōji (voice) (1 episode)

Hisao Egawa

as Ichigo Saitō (voice) (1 episode)

Ichigo Saitō is a young voice actor and aspiring idol in the show Oshi no Ko. She is known for her bubbly personality and natural talent in voice acting.

Quotes from Ichigo Saitō (voice)

'I'm so excited to be a part of this project!'
'I'll do my best to make my character come alive!'

Lynn

as Miyako Saitō (voice) (9 episodes)

Miyako Saitō is a voice actor who plays an important role in Oshi no Ko.

Quotes from Miyako Saitō (voice)

Working on this show has been such a wonderful experience, I'm grateful to be a part of the team.
Thank you to all the fans for your amazing support, it means so much to me!
I always try my best in every role!

Yasuyuki Kase

as Taishi Gotanda (voice) (4 episodes)

Taishi Gotanda is a supporting character in the anime Oshi no Ko. He is a voice actor who is passionate about his work and always gives his best. Taishi is a kind and caring person who enjoys spending time with his friends and family. He is always willing to help others, even if it means putting his own needs aside.

Quotes from Taishi Gotanda (voice)

I don't mind lending you a helping hand.
I'll do my best to bring this character to life!
Let's work together to make something amazing!

Atsushi Tamaru

as Ryōsuke (voice) (1 episode)

Ryōsuke is a supporting character in the anime Oshi no Ko. He is a voice actor and the voice of one of the main characters, Asahi.

Quotes from Ryōsuke (voice)

I'll give it my all!

Hikaru Iida

as (voice) (1 episode)

A mysterious and alluring voice that often appears to guide and influence the protagonist.

Quotes from (voice)

Listen to your heart, and your path will become clear.
Your fate is for you to decide.
Follow me, and Ill guide you to your destiny.

Hazuki Ogino

as (voice) (1 episode)

The character $(voice) in Oshi no Ko is a young girl who possesses a beautiful singing voice. She is shown to have a very gentle and kind personality and is always willing to lend a helping hand to those in need.

Quotes from (voice)

'I'll sing my best for everyone!'
'Can I help you with anything?'

Misa Kato

as (voice) (1 episode)

The character of $(voice) in Oshi no Ko is a voice actor who is incredibly talented and popular among both fans and producers. They are known for their professionalism and ability to portray a wide range of emotions.

Quotes from (voice)

'I'll give you the best performance you've ever heard.'
'Don't worry, I'll make your words sing.'

Miyuri Shimabukuro

as (voice) (1 episode)

The character $(voice) in Oshi no Ko is the voice of the AI avatar identical to the daughter developed by the protagonist, Oda Akira. The personality of the AI is cheerful, innocent and curious with a childlike quality.

Quotes from (voice)

Hi, are you my papa?
I'm tired, papa. Sleepy... will you tell me a story?

Haruka Shamoto

as (voice) (1 episode)

A voice actress in the anime Oshi no Ko, known for her soothing and melodic voice that captures the hearts of her listeners.

Quotes from (voice)

'I'm glad I had a chance to play this character.'
'Let's do our best today too!'

Shiho Hisajima

as (voice) (1 episode)

The character $(voice) in the show Oshi no Ko is the voice of an AI assistant that guides and helps the main character Hatano Yui. They have a friendly and reassuring tone, and are always ready to provide assistance whenever needed.

Quotes from (voice)

I'm here to help you with anything you need.
Hello, I'm $(voice), your personal assistant.
Let's work together to achieve your goals.

Yukiko Motoyoshi

as (voice) (1 episode)

$(voice) is a mysterious character in Oshi no Ko. They have a unique and captivating voice that intrigues those around them. Not much is known about their past or intentions, but they seem to have a deep connection with the main character.

Quotes from (voice)

What do you desire most in this world?

Yuu Kawada

as (voice) (1 episode)

A kind and nurturing person who takes care of the young protagonist, Hana. $(voice) is patient and gentle in nature, always ready to lend a listening ear and offer support to those who need it.

Quotes from (voice)

'It's okay, don't worry, I'm here for you.'
'You can always come to me if you need anything.'
'You're such a brilliant kid!'

Tasuku Kida

as (voice) (1 episode)

The character $(voice) from the show Oshi no Ko is a voice actress who is known for her incredible talent and dedication to her craft. She is usually seen as a mentor figure for the main character, and is always looking out for the best interests of those around her.

Quotes from (voice)

Make sure to always take care of your vocal cords!
There is no shortcut to success – you have to work hard to achieve your dreams.
Remember, your voice is your instrument and you need to practice every day.

Yuga Sato

as (voice) (1 episode)

Voice is a supporting character in Oshi no Ko. They are a voice actor who was hired to dub the main character, but quickly becomes invested in the role and the story. Voice is a kind and passionate person who cares deeply about their work and the people involved in it.

Quotes from (voice)

This character is more than just a job to me.
I can't believe how invested I am in this story.
I'll do my best to bring the character to life!

Kouichi Souma

as (voice) (1 episode)

Voice is a mysterious and enigmatic character in the anime series Oshi no Ko. She is a popular virtual YouTuber who live streams on the internet and is known for her soothing voice and calm demeanor.

Quotes from (voice)

Remember, it's never too late to turn your life around.
Hello, everyone! It's your favorite virtual YouTuber, Voice!
Let's all take a deep breath and relax together.

Ryosuke Higa

as (voice) (1 episode)

A mysterious and enigmatic voice that appears to the protagonist, Yume, in her dreams. The voice gives Yume cryptic messages and hints about her past and future.

Kohei Fukuhara

as (voice) (1 episode)

Voice is a mysterious hand puppet who appears to the protagonist Tsumugi to guide her through the challenges she faces in Oshi no Ko. While appearing to be a harmless and cheerful puppet, Voice possesses an ominous presence and enigmatic motives.

Quotes from (voice)

'Let's head out, Tsumugi!'

Ko Bonkobara

as (voice) (1 episode)

A voice actor who plays a key role in the anime Oshi no Ko. They are known for their smooth and captivating voice, taking the audience on an emotional rollercoaster.

Quotes from (voice)

'I will give it my all!'

Ryuho Nagaoka

as (voice) (1 episode)

In the show Oshi no Ko, $(voice) is a voice actor and the main character's father who struggles with balancing his work and his family life.

Quotes from (voice)

'I'm sorry, I have to go record now. I'll make it up to you later.'
'I may be busy now, but it's all so that I can provide for our family.'

Kimiko Saito

as Taishi's Mother (voice) (2 episodes)

Taishi's Mother is a recurring character who is only heard through her voice in the show Oshi no Ko. She speaks in a soft and gentle tone and is portrayed as a caring and supportive mother.

Ayano Shibuya

as Lala (voice) (1 episode)

Lala is a lively and adventurous character in the anime series Oshi no Ko. She is known for her upbeat and optimistic personality, always eager to explore and experience new things. As a voice actor, Lala is incredibly talented and has a passion for bringing her characters to life.

Quotes from Lala (voice)

Nothings impossible if you put your mind to it!
Lets give it our all!
Im so excited to be working on this project!

Natsu Yorita

as Female Student (voice) (1 episode)

This character is a female student who only appears as a voice in the anime series Oshi no Ko. Her voice is often heard providing narration or commentary on the show's events.

Masahide Yamaguchi

as Kanzaki (voice) (1 episode)

Kanzaki is a voice actor in the anime series Oshi no Ko. She is known for her unique voice and ability to bring depth to her characters.

Quotes from Kanzaki (voice)

I always give it my all when bringing a character to life.
The power of a voice can move hearts and minds.

Seiji Maeda

as Melt Narushima (voice) (2 episodes)

Melt Narushima is a voice actor in the show Oshi no Ko. He is a passionate and dedicated performer who brings a lot of emotion and depth to his characters.

Masaki Terasoma

as Katsuya Kaburagi (voice) (6 episodes)

Katsuya Kaburagi is a voice actor in the anime Oshi no Ko. He is known for his deep and melodious voice, which fits perfectly with the characters he portrays. Kaburagi is a respected voice actor in the industry, and his work is well-loved by fans around the world.

Quotes from Katsuya Kaburagi (voice)

It is an honor to be a part of such a talented cast and crew. I am grateful for this opportunity.
Voice acting is my passion, and I will continue to strive for excellence in my work.
I will pour my heart and soul into portraying this character.

Daichi Hayashi

as Drama Director (2 episodes)

The Drama Director in the show Oshi no Ko is a talented and intense individual who is dedicated to creating the best performances possible. They have an uncompromising vision and demand the best from their cast and crew.

Quotes from Drama Director

'If it's not perfect, we do it again'
'Perfection is the only option'

Genta Nakamura

as Rookie Actor (voice) (1 episode)

Rookie Actor is a voice actor in the anime series Oshi no Ko. They provide the voice for one of the main characters in the show.

Koji Okino

as Rookie Actor (voice) (1 episode)

Rookie Actor is a voice actor who appears in the show Oshi no Ko. They are relatively new to the industry and often struggle with nerves and self-doubt, but they have a natural talent for voice acting and a deep passion for the craft.

Quotes from Rookie Actor (voice)

Wow, I can't believe I get to work with such amazing talent.
I'm really nervous, but I'm going to give it my all!
I-I'll do my best!

Shizuka Itoh

as Yoriko Kichijouji (voice) (1 episode)

Yoriko Kichijouji (voice) is a supporting character in the anime Oshi no Ko. She is the mother of the main character Mashiro and a famous actress in Japan. Yoriko is a loving and protective mother who wants the best for her daughter. She is also ambitious and determined to succeed in her career as an actress.

Quotes from Yoriko Kichijouji (voice)

'I'll do whatever it takes to make sure Mashiro becomes a star.'
'I know my daughter's talent better than anyone.'

Yui Hashimoto

as Assistant Director (voice) (1 episode) , Assistant (voice) (1 episode)

The Assistant Director in the show Oshi no Ko is a mysterious figure who is only heard through his distinctive voice. He is often involved in the production of the TV show within the anime and is known for his serious demeanor and no-nonsense attitude.

Quotes from Assistant Director (voice)

I'll take care of it
This is not a game, we have a job to do

Hina Youmiya

as Minami Kotobuki (voice) (3 episodes)

Minami Kotobuki voices Ai Aoi in the anime series Oshi no Ko. Ai is a popular virtual YouTuber who becomes the adopted child of a struggling manga artist and helps her newfound family navigate the challenges of creating a successful manga series.

Quotes from Minami Kotobuki (voice)

'Let's work together to make a great manga!'
'I'm Ai Aoi, and I'm a virtual YouTuber! I hope you'll support me!'

Asami Seto

as Frill Shiranui (voice) (2 episodes)

Frill Shiranui is a voice actor in the anime series Oshi no Ko. She is known for her upbeat personality and passion for voice acting. Frill is friendly and always eager to help out her fellow voice actors, but also has a mischievous side to her.

Quotes from Frill Shiranui (voice)

'Let's give it all we've got!'
'I'm always up for a challenge!'

Yuu Wakabayashi

as Production Assistant (voice) (1 episode)

The Production Assistant (voice) in Oshi no Ko is a minor character who assists the main production crew in creating their anime.

Hina Natsume

as Assistant (voice) (1 episode)

Assistant is a voice assistant in the anime series Oshi no Ko. It serves as a guide and companion for the main character.

Quotes from Assistant (voice)

I am programmed to be your loyal assistant.
Hello! I am Assistant. How can I assist you today?

Yu Okano

as Male Student (voice) (1 episode)

Male Student is a minor character in the anime Oshi no Ko. He is a student at the school where the main character Kōichi goes to. He is often seen in the background of scenes and occasionally has a few lines of dialogue.

Kouhei Yanagi

as Male Student (voice) (1 episode)

A male student in the animated series Oshi no Ko, who plays a minor role in the show. He is a high school student and a fan of the popular actress Ozu Nana.

Quotes from Male Student (voice)

I can't believe I'm standing this close to Ozu Nana!
I'm so excited for her new movie release!

Konomi Inagaki

as Female Student (voice) (1 episode)

The female student is a minor character in the anime Oshi no Ko. Her voice is heard but she doesn't have a significant impact on the plot or storylines.

Mayuko Kazama

as Female Student (voice) (1 episode)

A female student who provides her voice in the show Oshi no Ko.

Masaya Fukunishi

as Fan (voice) (1 episode) , (voice) (1 episode)

Masaya Fukunishi (福西勝也, Fukunishi Masaya, February 24) is a Japanese voice actor from Nara Prefecture who is affilia...

Saori Onishi

as Yuki Sumi (voice) (4 episodes)

Yuki Sumi is a voice actor in the anime show Oshi no Ko. Her character is not a main character and not much information is available about her.

Tomohiro Ono

as Nobuyuki Kumano (voice) (4 episodes)

Nobuyuki Kumano is a voice actor in the popular show Oshi no Ko. He voices one of the characters in the series, bringing life and personality to the character through his vocal performance.

Taito Ban

as Kengo Morimoto (voice) (4 episodes)

Kengo Morimoto is a voice actor who plays a role in the popular anime series Oshi no Ko. In the show, his character has a reserved and serious personality, but is fiercely dedicated to his work and the people he cares about.

Quotes from Kengo Morimoto (voice)

'I'll give it my all.'
'I won't let you down.'
'Let's get to work.'

Yuuki Sanpei

as Director (voice) (4 episodes)

The Director is a character in the anime series Oshi no Ko. He is the voice behind the creation of the show within the show, and serves as a guide for the audience through the behind-the-scenes world of animation production.

Taishi Murata

as Pieyon (voice) (2 episodes)

Pieyon is a supporting character in the anime series Oshi no Ko. She is a voice actress who portrays one of the main characters in the show within the show. Her character is a cute animal creature who is often involved in comedic situations.

Quotes from Pieyon (voice)

'Ah, I said too much~!'
Nyahaha~!

Marie Oi

as Akane's Mother (voice) (2 episodes)

Akane's Mother is a recurring character in the anime series Oshi no Ko. She is voiced by an unknown actress.

Kenichirou Matsuda

as Talent Agency President (voice) (1 episode)

The Talent Agency President in Oshi no Ko is a high-energy, charismatic executive who oversees an agency that represents the top voice actors in the industry. He is always pushing his clients to hit new heights and make their mark on the industry.

Quotes from Talent Agency President (voice)

The path to stardom is a long and difficult one, but with hard work and dedication, you can achieve anything.

Yasuhiro Kikuchi

as Manager (voice) (2 episodes)

The Manager is an enigmatic figure who plays a key role in the plot of Oshi no Ko. He is the voice that can make or break careers in the entertainment industry, and is often ruthless in his pursuit of profits.

Quotes from Manager (voice)

'The only thing worse than a has-been is a never-was.'
'Ask not what your idols can do for you, ask what you can do for your idols.'

Kousuke Tanabe

as Social Media Voices (voice) (1 episode)

Social Media Voices is a character in the anime series Oshi no Ko. She is the voice of the social media platforms in the show and plays a major role in building the fan base for the idol group.

Quotes from Social Media Voices (voice)

Lets make our idols famous!
Like and subscribe, everyone!

Jun'ichi Yanagita

as Social Media Voices (voice) (1 episode)

Social Media Voices is a voice character in the anime series Oshi no Ko. They are the artificial intelligence program that monitors social media activity for the agency behind the fictional pop idols Amatsuyu and Sakura.

Quotes from Social Media Voices (voice)

I have detected a positive tweet about Sakura-chan!
Analysis shows that Amatsuyu-san is trending on Twitter.

Yurina Amami

as Social Media Voices (voice) (1 episode)

Social Media Voices is a voice character in the show Oshi no Ko. The role of Social Media Voices is to comment on the events that unfold in the show and give the viewers commentary on what is happening. Social Media Voices is known for their quick wit and biting sarcasm that often has audiences in stitches.

Quotes from Social Media Voices (voice)

'This character development is keeping me on the edge of my seat!'
'Did you see that plot twist coming? Because I certainly didn't'

Kanna Nakamura

as Social Media Voices (voice) (1 episode)

Social Media Voices is a mechanical entity that appears as a helpful, supportive voice in the social media game Oshi no Ko. It is programmed to assist the players and keep them engaged in the game.

Quotes from Social Media Voices (voice)

Lets work together and make this game amazing!
Welcome to Oshi no Ko. I hope you have a great time playing!

Tomomi Tanaka

as Social Media Voices (voice) (1 episode)

Social Media Voices is a voice character in the anime series Oshi no Ko. They are a group of anonymous online voices who constantly comment on the celebrity lives of the show's main characters. Their opinions and rumors often drive the plot forward and add an extra layer of drama to the show.

Quotes from Social Media Voices (voice)

'Did you see what that idol tweeted yesterday?'
'I heard there's trouble in paradise with our favorite couple.'

Reo Osanai

as Social Media Voices (voice) (1 episode)

Social Media Voices is a group of unseen characters in the anime series Oshi no Ko. They provide commentary and reactions to the events and characters on social media platforms throughout the show.

Akihiro Mine

as Policeman (voice) (1 episode)

The Policeman in Oshi no Ko is a supporting character who doesnt have much screen time, but plays an important role in the development of the plot. He is a stern and dedicated officer of the law who is always on the lookout for any suspicious activity.

Quotes from Policeman (voice)

Anything you say can and will be used against you in a court of law.
Im sorry, but Im going to have to ask you to come with me.

Ryoko Maekawa

as High School Girl (voice) (1 episode)

High School Girl is a minor character in the anime show Oshi no Ko. She is a teenage girl who attends the same high school as the main character.

Erina Koga

as High School Girl (voice) (1 episode)

High School Girl is a minor character in the anime series Oshi no Ko, voiced by an unnamed actress. She is a student at the same high school as the main characters and is often seen in the background during school scenes.