safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy blue eyes blue hair cat gradient hair japanese clothes koyanagi rou long sleeves male focus multicolored hair nijisanji official art oil-paper umbrella sample watermark sitting solo suou (sdurorhr) umbrella virtual youtuber watermark white cat white umbrella2024-06-24T05:21:09Zsafebooru