Do you like chess? How about Japanese chess? Aren't there different chess variants in Japan though? Maybe, but this specific chess variant is called Shogi. The chess-like game Shogi is won by capturing the king, just like chess, but defeat is conceded at mate, or when mate becomes unavoidable.
This video tutorial gives you a lesson on how to use ranging rook tactics on the Shogi board. You'll see castles for Ranging Rook, especially when you're playing against Static Rook.