[barsikjal]

剣道が大好きですので、剣道のことを話したかったら、話しましょう。

Cumbersome repetition 剣道が大好きので would be more correct, to my thinking. I'm going non-native speaker. Especially as his "surname" is a word refering to revenge.

俺の目をごまかせるとおもったら、大間違い！