Houseki no Kuni PV
Japanese title: 宝石の国
Alternative titles: Land of the Lustrous, Country of Jewels
Type: PV
Source: Manga
Episodes: 1
Status: Finished Airing
Aired: Jul 19, 2013
Duration: 1 min
Rating: PG-13 - Teens 13 or older
Studios: Studio Hibari
Producers: Kodansha
Genres: Fantasy
Themes: Anthropomorphic
Demographics: Seinen

In the distant future, a new life form called Houseki is born. The 28 Houseki must fight against the Tsukijin who want to attack them and turn them into decorations, thus each gem is assigned a role such as a fighter or a medic. Though she hopes to fight the moon people, Phos is a gem who is given no assignment until the gems' manager Kongo asks her to edit a natural history magazine.

Note: This is a promotional video that was released through YouTube in commemoration of the publication of the manga's first volume.

(Source: AniDB, edited)