Ruby Hoshino

Original Name 星野瑠美衣
Romaji Name Hoshino Ruby
Nicknames Rubii
Series Idol
Age 16
Weight N/A
Height N/A
Date of Birth N/A
Blood Type N/A

Ruby Hoshino from “Idol


Ruby Hoshino, a character from the anime series “Idol”, has a vibrant and determined personality. She is known for her unwavering ambition to become an idol and her strong sense of dedication to achieving her goals. Ruby is portrayed as a cheerful and optimistic individual who radiates positive energy and inspires those around her. Her passion for singing and performing drives her to overcome obstacles and work hard to improve her skills.


In the world of Idol, Ruby Hoshino is introduced as the younger sister of Aquamarine Hoshino. She has set her sights on becoming an Idol and is willing to put in the necessary effort to achieve her dreams. It is revealed that Ruby used to be known as Sarina in her former life. Unfortunately, she died of anaplastic astrocytoma at the young age of 12. However, she was reincarnated as the daughter of Hoshino Ai, who gave her a second chance at life and allowed her to pursue her passion for idol worship.


Ruby Hoshino has a distinctive appearance that adds to her charm as an idol. She is depicted with long, blonde hair that complements her vibrant personality. Her eyes sparkle with determination and enthusiasm, reflecting her unwavering dedication to her craft. Ruby’s appearance is often adorned with colorful and stylish outfits that capture the essence of her idol persona and further enhance her stage presence.


As an aspiring idol, Ruby Hoshino has a wide range of talents and abilities. Her primary focus is singing and performing, and she is constantly honing her skills to deliver captivating and memorable performances. Ruby’s dedication to her craft is evident in her ability to connect with audiences and deliver heartfelt and energetic performances. In addition, she has excellent stage presence and charisma, and captivates the hearts of her fans with her magnetic personality.


Ruby Hoshino’s origin story is intertwined with her former life as Sarina. Her reincarnation as the daughter of Hoshino Ai in the world of “Idol” gives her a fresh start and the opportunity to pursue her idol dreams. Ruby’s journey is shaped by her past experiences and the passion she carries from her former life. This background adds depth to her character as she strives to make the most of her second chance and make a lasting impression as an Idol.

Ruby Hoshino – FAQ

Who is Ruby Hoshino?

Ruby Hoshino is a fictional character from the anime and manga series “Idol”. She is one of the main characters and a member of the idol group “Stella Stars”.

What is Ruby Hoshino’s personality like?

Ruby Hoshino is known for her cheerful and energetic personality. She is often portrayed as naive and clumsy, but always full of enthusiasm. Ruby is very kind-hearted and cares deeply for her friends and fans.

What are Ruby Hoshino’s special talents?

Ruby Hoshino is a talented singer and dancer. She has a sweet and melodic voice that captivates audiences, and her dance performances are known for their energy and precision. Ruby also has a gift for making people smile and bringing joy to those around her.

What is Ruby Hoshino’s role in the idol group Stella Stars?

Ruby Hoshino is one of the lead singers of the idol group Stella Stars. She plays a crucial role in the group’s performances, providing powerful and emotional singing. Ruby is also involved in the group’s choreography and is known for her energetic dance moves.

Does Ruby Hoshino have any memorable moments from “Idol”?

Yes, Ruby Hoshino has several memorable moments in “Idol”. One memorable moment is when she overcomes her stage fright and gives a stunning solo performance that moves the audience to tears. Another memorable moment is when Ruby encourages her teammates during a difficult time, inspiring them to persevere and achieve their goals.

Is Ruby Hoshino involved in any romantic relationships on “Idol”?

Ruby Hoshino’s romantic relationships are not the focus of the “Idol” series. The storyline primarily revolves around the characters’ journey in the idol entertainment world and their growth as performers. However, there may be subtle hints or subplots involving Ruby’s romantic interests throughout the series.