1girl akatsuki_(azur_lane) anchor_symbol armband azur_lane black_hair black_scarf boots brown_background brown_footwear crossed_arms elbow_gloves fingerless_gloves floating_hair floating_scarf from_side full_body gloves half_mask highres jiseki_rena knee_boots long_hair mask mask_over_one_eye midriff navel ninja one_eye_covered orange_eyes ponytail rudder_footwear scarf school_uniform searchlight serafuku sheath sheathed simple_background skull_mask solo standing torn_scarf very_long_hair