Alternative Titles:Das Land der Juwelen, L'Ère des Cristaux, ארץ אבני החן, האוסקי נו קוני, הוסקי נו קוני, Houseki no Kuni, Hōseki no Kuni, Край коштовних каменів, Country of Jewels, Kingdom of Gems, Kingdom of Jewelry, Jewelry Kingdom, Gem Kingdom
Overview: Phos is looking for ideas for the encyclopedia but is struggling to come up with anything. They go to Diamond for help as they have been working on a new technique.
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First Air Date: Oct 07, 2017Last Air date: Dec 23, 2017Season: 1 SeasonEpisode: 12 EpisodeRuntime: 24 minutesQuality: HDIMDb: 7.88 / 10 by 79 usersPopularity: 38.831Language: Japanese