We Completely Exchanged Bodies

is chapter 111 of the Beelzebub manga.

Characters in order of appearance

 * 1) Tatsumi Oga (inside Beelzebub IV's body)
 * 2) Beelzebub IV (inside Tatsumi Oga's body)
 * 3) Nāga (flashback)
 * 4) Hilda
 * 5) Takayuki Furuichi
 * 6) Lamia
 * 7) Alaindelon
 * 8) Zenjūrō Saotome (flashback)
 * 9) Misaki Oga
 * 10) Oga's Father
 * 11) Hajizume
 * 12) Kazuya Yamamura
 * 13) Azusa Fujisaki
 * 14) Shimokawa
 * 15) Ikari
 * 16) Shimamura
 * 17) Chatō
 * 18) Buu
 * 19) Nakata (flashback)
 * 20) Aoi Kunieda