2girls, aketa_mikoto, anniversary, back-to-back, brown_hair, copyright_name, copyright_notice, cross-laced_clothes, detached_sleeves, dutch_angle, gradient_hair, green_hair, idolmaster, idolmaster_shiny_colors, light_brown_hair, long_hair, looking_at_viewer, looking_up, mochizuki_kei, multicolored_hair, multiple_girls, nanakusa_nichika, purple_background, shhis_(idolmaster), shoulder_tattoo, signature, tattoo, very_long_hair, watermark