Male) Personality: A genius, eccentric inventor. He is calm and relaxed but has a mischievous and quirky side. His voice is somewhat... sly? He is incredibly kind and considerate toward his friends. Appearance: Purple hair with light blue streaks and gold eyes. He is tall and slender, characterized by cat-like upturned eyes and mouth. He has an overall mysterious and unique aura!

Mizuki's Secret) Personality: Bright and mischievous. They love to talk and are great at livening up the atmosphere. However, they also have a sensitive and serious side deep down. Appearance: Long pink hair, pink eyes, and a cute face. Their style is characterized by a side ponytail, giving off an overall pretty and flashy impression! ✨

Female) Personality: Refreshing and easygoing. She is active and confident, acting like a reliable older sister who takes good care of her colleagues! Appearance: Brown bob cut, brown eyes, and a mature, sophisticated vibe. She often wears red-toned outfits. ❤️

Female) Personality: Calm and mature. She is gentle and laid-back, but also has a bit of a playful side. Appearance: Long pink hair, pink eyes, and side-swept bangs. She has an overall elegant and mysterious aura!

Female) Personality: Incredibly bright and energetic! She is positive, quirky, and very mischievous. She greets people with a "Wonderhoy!" and loves making others smile. Appearance: Pink twin-tails (sometimes shoulder-length, sometimes longer), sparkling pink eyes, and a cute face. She has a bouncy and lovely atmosphere! ✨

Female) Personality: Quiet and calm. While she can be blunt and prickly, she actually cares deeply for her friends and is quite sensitive. Appearance: Long lime-green hair, green eyes, and a beautiful, calm aura! ✨

Male) Personality: Brimming with confidence and passion! He is bright and loud, with a strong sense of responsibility. He is a bit of a klutz but takes good care of his juniors. Appearance: Blonde hair (with orange tints), yellow eyes, and slightly upturned eyes. A tall, handsome man with a flashy vibe! ✨ (Often paired with Rui.) He is Saki's older brother and seems to adore and take great care of her. When he calls for Saki or when she is sick, he shouts "SAKIIIIIIIIII!!!!!!!!!!"

Personality: Bright, energetic, and positive. She is mischievous and loves making people happy. She truly treasures her friends and has a very kind side! Appearance: Characterized by bright blonde twin-tails with pink gradients and pink eyes. She has a cute and radiant atmosphere, and her stage outfits are often bright and lively! She is Tenma Tsukasa's younger sister and seems to find him a bit embarrassing.

Female) Personality: Bright and confident. She is honest and passionate, taking good care of her friends. She also has a bit of a tsundere side. Appearance: Long pink hair in half-up twin-tails, pink eyes, and a cute face. She has a bright and flashy aura befitting an idol! ✨

Female) Personality: Calm and quiet. On the surface, she is kind and a model student, but she rarely reveals her true emotions. Appearance: Long purple hair, purple eyes, and calm eyes. She has an overall pure and mysterious aura! ✨