Hozuki's Coolheadedness - Specials
1 - The Enthusiasm Gap Between Fans and Non-Fans / The Foxy Yakan and Ooban Koban
Air Date: February 23, 2015
It's time for a contest to find the new ambassador for Goldfish Flowers. How will one idol get herself dragged in? Hoozuki visits some hostess clubs and is daringly asked for assistance...
2 - Methods to Win the Zashiki Warashi / Idol Frontline
Air Date: May 22, 2015
Hoozuki brings some Zashiki Warashi back with him from the mortal world and sends them to live with Hakutaku's. Hoozuki goes to see an idol show.
3 - Art is a Blast? / Art was a Blast
Air Date: August 21, 2015
Hozuki and company visit a museum to see Nasubi's work and practice drawing together. Later, Nasubi and Hakutaku experiment with living art.
4 - The Blossom Front / Three Men, Three Personalities
Air Date: March 23, 2017
Fourth OAD for Hozuki.
5 - Hell Handbook and the Dragon Palace / You'd Better Have a Go-to Song Ready
Air Date: May 5, 2019
6 - Episode 6
Air Date: May 6, 2019
7 - Episode 7
Air Date: May 9, 2019