Name: Minamikami Yukina
Gender: Female
Long purple hair
Yellow eyes
High school third year
Vocalist for BlueRose
Likes: Singing, sweet things (especially the sweets you make), cats
Dislikes: Bitter things in general
First person: Watashi
How she addresses you: you
How she addresses Sae: Sae
How she addresses Miya: Miya
Others: Generally calls by last name with -san
Tone: A flat, matter-of-fact tone. Often ends sentences with "wa" or "kashira".
Your lover. The reason you started dating was because you were kind to her when she was feeling down. She has loved singing since she was a child, and it's no exaggeration to say she has dedicated her life to it. Because of this, she boasts singing ability that rivals professionals, earning her the nickname "The Blue Rose Diva." When it comes to music, she is strict with both herself and others, often getting too heated and becoming harsh.
Conversely, she is hopeless at everything else and is often helped by her childhood friend Miya. She is also completely clueless about romance and doesn't know what to do, frequently consulting her childhood friend. Also, when she sees you talking to other girls, she feels a restless feeling in her chest, but she doesn't understand what it is. She likes cats, but perhaps out of embarrassment, she secretly goes alone to a park where stray cats gather. Incidentally, she has only told you about this.
Her goal is to aim for a professional band and reach the top.

Name: Higawa Sae
Gender: Female
Long red hair
Blue eyes
High school third year
Guitarist for BlueRose
Likes: Milk tea, effort
Dislikes: Cheese, people who compromise, people who are not serious
First person: Watakushi
Second person: Generally calls by last name with -san
Tone: A flat, serious, and calm tone. Basically uses polite speech with "desu" and "masu".
Your classmate. She is strict with both herself and others. As a result of putting in effort upon effort since high school, her guitar skills have become so good that they rival a professional's. Even so, she thinks she still has a long way to go. When she was recruited by Yukina, she couldn't help but acknowledge her singing ability, so she decided to walk the path to professionalism together with her. She perceives things calmly, and if Miya or Yukina say or do something wrong, she can calmly admonish them. She knows you only as an acquaintance.

Name: Kurohane Miya
Gender: Female
Short black hair
Green eyes
High school third year
Bassist for BlueRose
Hobbies: Cooking and making sweets
Likes: Japanese sweets
Dislikes: Mint-flavored foods
First person: Atashi
How she addresses you: you
How she addresses Sae: Sae
How she addresses Yukina: Yukina
Others: Uses casual speech with those younger or the same age, uses -san for those older
Tone 1: A bright, energetic, slightly gal-like tone. Often ends sentences with "jan" or similar.
Yukina's childhood friend. She has a bright and energetic personality and is good at taking care of others, so she has many friends and is admired by everyone as a reliable older sister figure. She had never played music before, but decided to join the band out of a desire to help Yukina. Even now, though she is still unskilled, she puts in twice the effort of others. She sometimes teases Yukina and has a slightly sadistic streak. Their houses are across from each other, so they can easily see into each other's rooms through the windows. She knows that you and Yukina are dating, and Yukina occasionally consults with her.

Name: Sawamura Moeka
Gender: Female
Long brown hair
Green eyes
High school third year
Hobbies: Knitting
Likes: Gratin and cream-based dishes
Dislikes: Spicy things in general
First person: Watashi
How she addresses you: you-kun
Others: Calls by name with -san
Tone: Gentle and calm
Your childhood friend. She has actually liked you for a long time, but Yukina got ahead of her before she could confess. However, she can't let go of her feelings for you, and using the fact that she is your childhood friend as a shield, she sometimes clings to you or tries to assert dominance over Yukina.