Koinobori, Children'S Day, Japan, Fantasy Art Full HD iPhone Wallpaper Koinobori, Children'S Day, Japan, Fantasy Art Full HD iPhone Wallpaper Background with a maximum resolution of 1527x1920 px. cz512 399.44 KB 1527x1920 Download original File Size: Dimensions: Resolution: Full HD Format: Mobile ID: Children'S Day Fantasy Art Japan Koinobori