Premise: Mon Colle Knights, known as Six Gates Far Away Mon Colle Knight (Japanese: 六門天外モンコレナイト , Hepburn: Rokumon Tengai Mon Kore Naito ) in Japan, is an anime and manga series. The original concept was made by Hitoshi Yasuda and Group SNE. The series is based on the Monster Collection trading card game.
Hypothesis: Mon Colle Knights is known as Monster Collection trading card game in Japan