I finally finished all the Oni Bosses...
And I did see what you meant by Waruru being SHITHARD. Took me 3 tries before I could take him down, wtf.
Arumi wasn't that difficult at all, I could FC everything until the last attack wave (Hikari's same last pattern on the short ver., but on Baisoku), but I'm getting close to FCing that too since the bombs actually compliment my style of play on those lol. Arumi's blocking isn't really that much if you're looking from the top of your TV :>
So I have almost everything unlocked on Wii2, just need to get that 200 crown thing and maybe finish all the Challenges too? I'm not sure what songs I'm missing though... Is it H.Sai? Punishment? IDK
And now I can grope at watching the scenes over and over and over again, though
IS THERE A FREAKING WAY TO REMOVE THAT "PRESS + BUTTON TO SKIP SCENE" THING?! I really want to record the scenes and convert them to videos for PC use, for anyone who needs them, but that thing is GETTING IN THE FREAKING WAY. I'm almost tempted to transfer my save file to the SD card for a while and start a new file just so that I could record the scenes

I'm also kinda getting a bit scared at my attempts to rip some of the images for SB use on HnKH, but I just HAVE to do it... That epic battle really needs to be recreated.
But first I need to fix up this computer of mine dsfasdfasdfasdf, I've been working on it for 3 days and still not running on the correct software >_< So yeah no progress as of the moment on anything for me.
EDIT: It would be epic if The 8 (9? 7? I can't count lol) Warumekas, or at least 1 of them (Arumi) makes an appearance, or just a cameo, in DS3. Also Wii3 (yes I'm such a fanboy

)
EDIT2: Did anyone else notice that Angel Dream's Inner Muzukashii (Tatsujin) closely resembles Oni?