Karakara Ninpou

Karakara Ninpou is a special attack perfomed by Karamaru, Yami noYon Nin Shu or crows

Ninpous by Karamaru

Ninpou name: Hi no Tori Description: A Bird of Fire Shown in episodes: 37, 54 (as excerpt form 37th)
Ninpou name: Majin Shinkuu Giri Description: an attack that magically hits the opponent from a distance through thin air Shown in episodes: 53 Video

About Ninpou	Picture
Ninpou name: Makkurou no Justsu Description: Yami no Yoninshuu are summoning a giant robot Makkurou Shown in episodes: 13
Ninpou name: Yami Karasu Description: Allows the group to fly together, surrounded by a giant bird of black flames Shown in episodes: 29
Description: A formation that fires a beam, along with an apparition of the Karakara "Flying Skull" emblem Shown in episodes: 30
Description: Allows the group to move together, surrounded by tornados Shown in episodes: 33
Description: Yami no Yoninshuu are summoning a giant robot Shown in episodes: 33

2 Karakara Ninpous were done by crows under Gennarisai`s , management in 50th episode: Here is the order of the events:

Pururun, Suakshii and Gotton were hit by a train and felt inside of it.
Gennarisai announces the first Karakara Ninpou
Pururun, Suakshii and Gotton have found a place to sit
Crows started to offer various goods to Nyanki and thats maked them annoyed.
Gennarisai announces the second Karakara Ninpou
Nyanki are gone crazy because of crows who won`t finish offering