natsunoren, onoe serika, chaos;child, science adventure, chinese commentary, commentary request, highres, 1girl, black shirt, charm (object), crying, crying with eyes open, double-parted bangs, gero-froggy, hair between eyes, hand up, hekiho academy school uniform, holding, holding charm, looking ahead, parted lips, pink eyes, pink hair, portrait, sailor collar, sailor shirt, school uniform, shirt, short hair, sidelighting, simple background, solo, tears, white background, white sailor collar