Silicon Studio is making a mobile game/PC game based on TV anime series Trinity Seven (トリニティセブン 7人の魔書使い). It is scheduled for released in 2018. The official title will be unveiled very soon.
Trinity Seven is originally a Monthly Dragon Age’s manga written by Kenji Saitou (齊藤健二) and illustrated by Akinari Nao. First published in January 2011, it is still ongoing. The story follows Arata Kasuga, a 17 year old young man living with his cousin Hijiri Kasuga. A sudden disaster causes Hijiri to disappear. As Arata searches for her, he finds the Trinity Seven – seven female mages who eventually become his harem heaven.
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