Inazuma Eleven Go Chrono Stones is an Italian collectible card game released in September 2016 by ESC srl, a local Italian distributor, capitalizing on the popularity of the Inazuma Eleven GO: Chrono Stone anime and video game series developed by Level-5. The Chrono Stone storyline involves time travel and expanded the cast and hissatsu techniques of the GO sub-series, and the card game adapts characters and moves from these properties for the Italian market. Inazuma Eleven had strong recognition in Italy owing to the anime's broadcast run there, and the card game was positioned as a collectible product for young fans of the franchise. Documentation of the game's specific rules, set composition, and print run is sparse outside of Italian hobby retail listings from the period. The game has been out of print since ESC srl's involvement concluded.
Source: it.wikipedia.org/wiki/Inazuma_Eleven_GO_Chrono_Stones_(serie_animata)