Switch is becoming my favorite character now. They were all talking about a good main character (male), but Switch is swore to only admire Nishino from Ichigo 100%
Its also referred in season 2 anime adaption of Gintama episode 26 or 227 (whole). In the anime its still Nishino, but the Toujou referred in the manga was from Beelzebub (translator mistake?), because the anime referred to Aya from Ichigo.