Rinka Tsukiyumi

Rinka Tsukiyumi (月弓凛花 Tsukiyumi Rinka) is a Cool-type idol and a student of Galaxy Academy. She is a childhood friend of Ichika Katsurugi.

Personality
Rinka is a serious, calm and collected teenager who loves competitions and is determined to end a contest victorious. She possess a mature aura, making it difficult for others to approach her and has a difficult time in making friends.

However, when she reunites with her childhood friend, Ichika, she slowly began to change into a more open and friendly person.

Relationships

 * Ichika Katsurugi - Her childhood friend whom she was very close to until their separation.

Trivia

 * Both Rinka and Ichika forgot the promise they made during childhood, only remembering it upon their reunion.