Bleach-Season 4: Box 14: New Leader: Shûsuke Amagai

Kaze editions
Episodes 168 to 180:
168. The New Captain Appears! His Name is Shûsuke Amagai
169. New Development! A Dangerous Transfer Student Appears!
170. Desperate Struggle Under the Moonlight. The Mysterious Assassin and His Zanpakutô
171. Kenryu, the profusion of flourishing crimson flowers
172. Kifune Goes to War! The Violent Wind Rages!
173. The Appearance of Great Evil! The Darkness in Kasumiôji's House!
174. Break the Mirror Limit! Ichigo's Captivity
175. Assassin's Revenge. Ichigo is targeted
176. Mystery! The Sword That Consumed the Assassin
177. Rukia's Return! The Blade Unleashed!
178. The Nightmare Revealed. Ichigo Inside the Mirror
179. Confrontation!? Amagai vs. the Thirteen Divisions
180. The Princess's Decision. The Grieving Bride