lagtrain but its sung by a pierrot
Title: Lagtrain (ラグトレイン)
Music/Lyrics/Video: inabakumori (稲葉曇)
Art/Animation: Nukunuku Nigirimeshi (ぬくぬくにぎりめし)
Singer: Kohaku Merry Cigar box (戯白メリー Cigar box)
UST: 石切砌(みぎり) (sm37401437)
Translation: AngelSubs
Subtitles: ThatLimitedPaper