I was in doubt about what exactly as written before the "presents" in the cover, but in http://oreno-doujin.jp/?s=%E3%81%8D%E3%81%97%E3%82%81%E3%82%93%E3%83%91%E3%82%A4 we one other work of the circle in what the letters were shown in a more simple typeface and the word is "Kisimenpai", as I used in the title.