Nekketsu Tantei Jimusho
Japanese title: 熱血探偵事務所
Alternative titles: Passionate Detective Agency
Type: ONA
Source: Unknown
Episodes: 5
Status: Finished Airing
Aired: Sep 16, 2013 to Oct 15, 2013
Duration: 3 min per ep
Rating: PG-13 - Teens 13 or older
Studios: CoMix Wave Films
Genres: Comedy, Mystery
Themes: Parody

It is year 40XX in the Universal Era. The story takes place on Jinmen planet which is quite far away in the universe. 

This is a passionate tale about a human-faced dog and his troubled comrades.

(Source: Anime Bancho)