November 30, 2012
Specials
01. Haiyore! Nyaruko-san OVA: Easy Way to Kill Enemies
Adaptation of the short story written by Manta Aisora for the first issue of GA Bunko magazine.
15min
November 30, 2012
02. Episode 2
Hot Spring-themed OVA of Haiyore! Nyaruko-san W.
16min
April 1, 2014
03. Haiyore! Nyaruko-san F
No details
28min
May 22, 2015
04. Episode 4
No details
19min
March 30, 2015
05. Episode 5
No details
50min
March 31, 2015