So I've realized out of the 3 times this played 2 of them had the chorus, and both of those 2 times it had something to do with the coming together of Kazumi and shiranui. The last time it played in Kazumi's fight with Chrono Kazumi didn't mention shiranui and the song played without the chorus Just a fun thing to notice
i though it was a dominate theme kazumi onimaru 1st theme but its ok i like this one thx for upload it this one its more like amaruda theme but in rock version start at 0:56