Naka-bisya with bishop Path Open
I am not sure exactly what this is called.. Gokigen Nakabisya (ゴキゲン 中飛車 = good mood center file rook)、
Wanpaku Nakabisya（ワンパク中飛車=impish center rook ） or
Kaku koukan nakabisya (角交換中飛車= Center file rook with Bishop exchanged)
Whatever this is called, it is easy to remember, and this strategy has very powerful offence.