Biru

Biru (ビル, Biru) is the Team Leader of the Research team from the Demon Dismantling Army.

Plot
SPOILER: THE FOLLOWING CONTENT CONTAINING SPOILERS. After Honchi captured Ashidaka and Geji to the underground base of the Demon Dismantling Army, Biru appeared along with Hime, Jigumo, and Hakutai as Honchi introduced themselves.

Trivia

 * When Bashiri refers to Biru, he uses "team leader" (班長) instead of "captain" (隊長), unlike when people referring to Honchi or Jigumo.