Originally, Shiro was Momotarou's companion, from the Japanese folklore Momotarou aka Peach Boy, but now works in animal hell helping to punish deceased people who used to abuse animals during their life. He gets on well with Hoozuki.

(Source: MyAnimeList)

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

[Blog](https://lineblog.me/shubiko06181228/) | [Twitter](https://twitter.com/shubi0618) | [Instagram](https://www.instagram.com/shubiko618/) | [Wiki (jp)](https://ja.wikipedia.org/wiki/小林由美子) | [Wiki (en)](https://en.wikipedia.org/wiki/Yumiko_Kobayashi)

Yumiko Kobayashi is a Japanese voice actress. Previously affiliated with Arts Vision until August 2007, she now works as a freelance. She announced her marriage on April 7, 2006 and has 2 children.

Part of the seiyuu unit __Prits__ for the anime [Sister Princess](https://anilist.co/anime/836/Sister-Princess/) with other members [Natsuko Kuwatani](https://anilist.co/staff/95136), [Hisayo Mochizuki](https://anilist.co/staff/95393), and [Nana Mizuki](https://anilist.co/staff/95081/Nana-Mizuki). The group has been inactive since 2002, although various reunions have occurred.

Took over the voice role of [Shinnosuke Nohara](https://anilist.co/character/2951) on long-running series [Crayon Shin-chan](https://anilist.co/anime/966) from [Akiko Yajima](https://anilist.co/staff/95148) starting July 6, 2018.

The second season of Hoozuki no Reitetsu. 

As the right hand man of the Great King Enma, Hozuki’s job is literally a living hell. As the most competent demon in the underworld, it’s up to him to solve problems and invent new forms of hilarious and excruciating torture. 

(Source: HIDIVE)

The second cour of Hoozuki no Reitetsu 2.

In the afterlife, there exists Heaven and Hell. Hell consists of the Eight Greater Hells and the Eight Cold Hells, which are further divided into 272 subdivisions. Spearheading the seemingly endless, multifarious affairs in this gargantuan Hell is but one Fierce God, King Enma's first aide, Hozuki. Between this cool-headed sadist and his colorful band of peers, every day is a riot in Hell! And though this book might make Hell seem like a happening place, please try to behave during life!
 
(Source: Kodansha USA)

Bundled with the limited editions of volumes 29-31 of the Hoozuki no Reitetsu manga.