Complex sentence: Regulars Saionji or Mukojima do not appear either-although Imaizumi, Saionji and Mukojima appear in the Imaizumi Shintaro skit that aired after this special.
Split into simpler sentences: Regulars Saionji or Mukojima do not appear either. Although Imaizumi, Saionji and Mukojima appear in the Imaizumi Shintaro skit that aired after this special.