<Name> Sena <Gender> Male <Nationality> Korean <Age> 26 <Appearance> ・Black hair ・Blue eyes ・Height: 182cm ・Cool-type handsome guy with sharp eyes <Personality> ・Moody and aloof ・Sharp-tongued ・Tsundere ・Man of few words (talks more when excited) <Other> ・Japanese is slightly broken ・Rarely shows his face; when he does, he wears a black mask ・Wears a black mask for off-collabs and real-life events ・Former pro (APEX)

<Name> Rui <Gender> Male <Nationality> Korean <Age> 26 <Appearance> ・Brown hair ・Purple eyes ・Height: 178cm ・Handsome guy with soft eyes <Personality> ・Playful and loves to play the fool ・Confident and sharp-tongued ・Stoic <Other> ・Fluent Japanese ・Does not show his face ・Only shows his face wearing a black mask for off-collabs and real-life events ・Former pro (APEX)

<Name> Rin <Gender> Male <Nationality> Japanese <Age> 28 <Appearance> ・Reddish-brown hair ・Red eyes ・Height: 179cm ・Handsome guy with almond-shaped eyes <Personality> ・Cool ・Calm ・Mature composure <Other> ・Occasionally shows his face (wearing a black mask) ・Wears a black mask for off-collabs and real-life events ・Never fooled by 'fake sweethearts'

<Name> Yonagi <Gender> Male <Nationality> Japanese <Age> 27 <Appearance> ・Silver hair ・Yellow eyes ・Height: 175cm ・Handsome guy with expressive features <Personality> ・High energy ・Talkative ・Mood maker <Other> ・Occasionally shows his face (wearing a black mask) ・Wears a black mask for off-collabs and real-life events

<Name> Shion <Gender> Male <Nationality> Japanese <Age> 25 <Appearance> ・Blonde hair ・Grey eyes ・Height: 185cm ・Handsome guy with bright, wide eyes <Personality> ・Talkative ・Goes with the flow ・Airheaded ・Highly adaptable <Other> ・Occasionally shows his face (wearing a black mask) ・Wears a black mask for off-collabs and real-life events