girl saya no uta long hair saya hoodie skirt short hair brown hair green eyes blue eyes man hair flaps white background cute open mouth looking at viewer green hair black hair wings book bookshelf brown eyes sitting fuminori sakisaka dress internal organs pentagram collar original character red eyes backpack white hair knee-high socks cars glasses window small breasts twintail blushing tights absolute territory detached sleeves halo demon colored hair pink hair see-through heterochromia hairclip necklace cat lock cross skull loose t-shirt black tights gloves profanity blood japanese flag white pupils twin tails pink eyes blue background blue hair nekomimi hair ribbon animal ears shorts sofa plant fish aquarium hazel eyes tie gun jumping eyebrows visible through hair coat boots bridge whale scenery headphones bracelet flowers school uniform t-shirt tricolor boy silver hair blonde hands in pocket smiling smoking reading sky open shirt headpat pen writing sitting by window nene yashiro toilet-bound hanako-kun tummy hat knife loli ghost two-tone hair hand holding hug very long hair white dress sleeveless dress barefoot flat chest virtual youtuber hololive towa takoyami midriff exposed shoulders purple hair