|This article is about a/an monster in Mirai Sentai Timeranger.|
- "Hurry up and let me rampage!"
- ―Hell's Gate Prisoner Harbal's first words
Hell's Gate Prisoner Harbal (ヘルズゲート囚・ハーバル Heruzu Gēto Shū Hābaru, 42): A destructive, murderous, and furry creature armed with a bazooka. Harbal was released by Gien to obtain the Lambda 2000 from the Kawasaki Lab. During the invasion, Harbel's attack had critically injured Mr. Asami. While Gien fought the Timerangers, he battled TimeFire. Once TimeFire defeats him, Harbal enlarged himself and battled V-Rex. Though Harbal was brought in by V-Rex Robo, Gien escapes with the Lambda 2000, thanks to Captain Ryuya's help.
- His name is a pun on the word "hairball".
- His motif is the one of a walrus
- Depression Seals Location: Left thigh
- Of all the Hell's Gate prisoners, Harbel is the only inmate who wasn't adapted as a mutant for Power Rangers Time Force, although the episode's fight against Gien was.