Hoozuki's Coolheadedness 鬼灯の冷徹 (Hōzuki no Reitetsu)

Alternative Name: 鬼灯的冷彻 (Guǐ Dēng De Lěng Chè)

Genre: Supernatural, Dark Comedy, Comedy, Demons, Workplace

Description: 

Hōzuki is the aide to the great king of Hell, King Enma. Calm and super-sadistic, Hōzuki tries to resolve the various problems in Hell, including a rampaging Momotarō and his companions. However, he also likes spending his free time on his hobbies, such as fawning over cute animals and raising "Goldfish Flowers."

Episode
Season 1: 13 Episodes + 4 OVA
Season 2a: 13 Episodes
Season 2b: 13 Episodes + 3 OVA

Original Run

Season 1: January 10, 2014 – April 4, 2014

OVA: February 23, 2015 – March 23, 2017
Season 2a: October 8, 2017 – December 31, 2017
Season 2b:  April 8, 2018 – July 1, 2018
OVA: September 20, 2019 – September 1, 2020

Studio: Wit Studio / Studio Deen & Wit Studio (OVA) / Studio Deen (S2) / 

                Pine Jam (OVA)

List of Songs (directly to CrimNight Muse Garden)

1. Jigoku no Sata mo Kimi Shidai                        [Opening]

2. Ookina Kingyou no Kinoshitade                [First Ending]

3. Parallax View                                                   [Second Ending]

4. Caramel Momo Jam 120%                           [Third Ending]

OVA:

1. Enma Daiō ni Kiitegoran                                   [Ending]

Hozuki no Reitetsu Jigoku no Soundtrack 2

1. Oni no ko mite ita Jigoku Ezu ~Rin'nette īna~

Hozuki no Reitetsu Jigoku no Soundtrack 3

1. Momotarou ～Oni in the island～

Hozuki no Reitetsu Jigoku no Soundtrack 4

1. Juunin no Saibankan

Hoozuki no Reitetsu Character Song : Peach Maki
1. Sotoba no Mae de Aimashou

Hyakkiyakou-Jigoku no Sata mo You Shida

1. Yume no NANTOKA

2. Yes! Chinese Angel★

3. Jigoku Ondo

4. Hirake! Jigoku No Kama No Futa
5. Amattaru Chocolate

Season 2a: 
1. Dai! Jigo Jigo Bushi                                [Opening]
2. Riverside Lovers                                     [Ending]

3. Chi 7 ~HELL? NANA~                            [Insert]

4. Very Very Hard Mountain                   [Insert]

5. Saraarai                                                       [Insert]

Season 2b: 
1. Haikei, Jigoku Yori                                [Opening]

2. Jigoku de Hot Cake                                [Ending]

3. Kachikachi Yama                                     [Insert]

Manga

1. Hozuki no Reitetsu

Published: March 3, 2011 – January 9, 2020

Volume: 31

2. Hozuki no Reitetsu ~Shiro no Ashiato~

Published: December 1, 2015 – April 3, 2020

Volume: 5

Here is the preview: