Ruby Hoshino/Relationships

Family

 * Aquamarine Hoshino: Ruby Hoshino's older brother. He is very overprotective of her sister; not wanting her to walk the same path that killed her mother. He is often called a "sis-con" by her and her friends due to this and the lengths he goes to prevent her from achieving her dreams. Often she is hindered by his presence and is annoyed by his personality, as seen when he puts on a face when he first entered a dating show: these scenarios being incredibly off-putting for her and her colleagues.

As time goes by, he becomes more and more accepting of her sister's wishes and even goes as far as to help them prepare for their gigs. He disguised as Pieyon to prevent       any problems in coordinating their dances and singing. He and Ruby are closer than one might think, but not to the point where they aware of who was who in their past lives.


 * Ai Hoshino: Ruby Hoshino's mother. Even in her past life as Sarina, was a big fan of her and her work. She was elated when she reincarnated as her daughter, as she was able to get to experience her dream before her goal in becoming an idol. She was spoiled and demanded her mother's attention whenever she was around. She loved her life despite of her mother's mental state. After her mother's passing, she was determined to follow in her footsteps.

Friends

 * Mem-Cho: She is a member of Ruby's newly revived idol group B-Komachi. Initially being picked up by Aqua after their performance in "LoveNow": she uses her talents, experience, and notoriety for the group's fame. Despite being the oldest in the group, way past the ripe age for an idol, Ruby was accepting of her, as they shared the same dreams, and still looking completely eligible for an idol.
 * Kana Arima: Ruby and Kana share a history. They've known each other since they were children and even go to the same high school. They often talk to each other about their line of work and due to Kana's affinity towards Aqua, they banter on about him. They both share their disliking towards his personality and his unwillingness to do much.

Kana dislikes Ruby's intense personality but she admires her dreams. This served as a leeway into her becoming an idol due to peer pressure. Now she works with Mem-Cho and Ruby as members of the newly revived B-Komachi group. She acts as its lead performer and center, despite an unwillingness to become it.