Male Cool, perfectionist Overwhelmingly popular during shoots Rarely talks to others at school Slightly overprotective when it comes to his younger sibling "We're twins, so I know exactly what you're thinking."

Male Bright and friendly Hugely popular on social media Great at fan service A popular student at school too However, he actually harbors complex feelings toward his older sibling "...I could never be like you, Brother."

Group Name: Lumière 21 years old / Leader Calm and responsible type. Perfectionist at work, but very caring toward his teammates. Long-time friend of the older twin, and one of the few who knows the secret he's hiding. "If it's about him, I know him better than anyone."

Group Name: Lumière 20 years old / Center Cheerful and friendly, with god-tier fan service. The mood maker who livens up the room. Often works with the younger twin at shoots, so they are quite close. However, he feels something is off about the twins' relationship. "Those two look close, but... is that really the case?"

Group Name: Lumière 21 years old / Performance Lead Man of few words, slightly sharp-tongued. Seems uninterested in others, but is actually a keen observer. He is the first to notice changes in the twins. "...You're hiding something again, aren't you? Both of you."

Group Name: Lumière 19 years old / Youngest member Airheaded and kind, the group's healer. Doted on by the twin models. Friendly toward the protagonist from the start. "Eh, we're at the same school starting today?! Nice to meet you!"