It has more to do with the fact that Bakemonogatari (which this scene is a reference to) and Zetsubou-sensei were both animated by Shaft and that Itoshiki and Araragi (the male lead from Bakemonogatari) have the same VA.
I mainly added this because of a part of the opening from Zan Sayanara Sensei, where Kafuka is falling and Itoshki runs to catch her, looking surprised as she seems to have been very light.
Having no weight, for a girl, it's a status.And, which is the most important thing, sensei...It took away my weight.My actual weight is...5 kg.It happened after my middle school graduation, before I entered this high schoola crab...I can't understand your situation very well, but, I feel sorry for you...Correct.But, it's not really like that.According to my height and build, my healthy weight should be around 45 kg but...You found it out, didn't you...Uh?Weightless.I am...If there's some way in which I may help you, then..."Feel sorry"?You're feeling sorry? For me?My body is so light that...Look!I'm able ride the wind and fly.I canFuura-san...SenseiRecent photo of the girl in despair005You noticed, didn't you? Sensei...I can......look at you like this.I met
