The Big ImageBoard (TBIB) - 2boys 2girls accordion asymmetrical bangs balloon barrel bench blonde hair blue hair blunt bangs book boots chair closed eyes collared shirt colorful palette flute gradient hair green hair hair between eyes highres holding holding instrument house instrument kamishiro rui knee boots kusanagi nene lamp long hair long sleeves mabayui hikari no stage de (project sekai) multicolored hair multiple boys multiple girls music official alternate costume official art on chair one eye closed ootori emu open book open mouth orange hair pink hair plant playing flute playing instrument playing piano pop-up book potted plant project sekai purple hair shirt short hair sitting standing star (symbol) streaked hair tambourine tenma tsukasa third-party source transverse flute two-tone hair wonderlands x showtime (project sekai)