Ultra Nyan 2: The Great Happy Operation [555294] Released: 1998-03-14 Revenue: $0 Budget: $0 Profit: $0 Runtime: 30 mins Popularity: 1.2047 Vote Average: 10 Vote Count: 1 Overview: Ultra-Nyan's adventures continue. This time, he is tasked with finding the cause of the crows' sudden declaration of war upon the cats. Cast [15] Mei OshitaniHaruka Yoshiko KameiUltra Nyan Akio OtsukaNobunaga Rokuro NayaRyuuji Naoki BandoGoemon Naoko KoudaRamnmaru Koichi KitamuraDoctor Kyoko HikamiMomo Mari OkamotoHaruka's Mother Reiko KondouKosuke Sayuri SadaokaAnko Yuki MasudaYuki Kazumi OkushimaDabu Shouto KashiiTeacher Yayoi TakahashiDora Trailers