(Asanagi Umi), otk_a1x, 1girl, short dark blue hair, blue gradient hair tips, layered short hair, slightly messy hair, long uneven side bangs, red eyes, white t-shirt, blue skirt, blue ribbon bow,
(Amami Yuu), otk_c9m, 1girl, long blonde hair, straight hair, side bun, loose strands, hairclip on bangs, long side bangs, blue eyes, white t-shirt, blue tie, pink sleeveless sweater, blue skirt,
(Nitta Nina), otk_b7q, 1girl, red hair, high ponytail, long straight ponytail, hair highlights, light hair streaks, side bangs, purple eyes, white t-shirt, blue tie, blue skirt,
(Maehara Misaki), otk_f2z, 1girl, dark brown hair, low twisted updo, rolled chignon hairstyle, hair gathered at nape, slight volume back hair , loose side strands, neat hairstyle, green eyes, white turtleneck sweater, green jacket ,grey pants,
(Yagisawa Miki), otk_r7m, 1girl, short light brown hair, low tucked updo, short rolled chignon, hair gathered at nape, inward folded hair ends, soft uneven bangs, thin front strands, two long face-framing strands, compact hairstyle, reddish brown eyes, yellow sweater buttoned, blue shirt under, light brown skirt,
(EXTRA CHARACTER blue low ponytails hair), otk_e8k, 1girl, dark blue hair, low twin tails, center part bangs, long side bangs, prominent side bang strand, greenish-grey eyes, light grey blazer, white t-shirt, blue tie, grey skirt,
(EXTRA CHARACTER brown antena hair), otk_d3v, 1girl, short dark brown hair, straight short hair, slightly outward flipped ends, blunt straight bangs, ahoge hair strand, brown eyes, light grey blazer with black trim, white t-shirt, blue tie, grey skirt,
