User blog comment:B214/High School DxD DX.4 discussion/@comment-30924344-20170721143331

@B214 Here I found the Japanese wiki so please tell us any new info:https://ja.wikipedia.org/wiki/%E3%83%8F%E3%82%A4%E3%82%B9%E3%82%AF%E3%83%BC%E3%83%ABD%C3%97D#.E8.9B.87.E3.81.AE.E7.8E.8B.E5.A6.83.E3.81.AB.E3.82.88.E3.82.8B.E6.AD.BB.E3.81.AE.E5.8B.85.E4.BB.A4