While I'm recovering from this vision of adorable, I'd like to state that the 筆ペン is probably the coolest writing implement I've ever seen, bar none. Serious, check this out: http://ja.wikipedia.org/wiki/%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB:Fude_pen.jpg

But what to call the tag? brush_pen_(medium) I suppose?

DschingisKhan said:

I'd like to state that the 筆ペン is probably the coolest writing implement I've ever seen, bar none.

So that's the fudepen in HTT's song, right?