To be sure sir, I am Australia too. These events have been kicking off at midnight on a Saturday. I usually get to bed early, and get a couple of hours sleep before it starts. Perhaps you would like to suggest a more appropriate timeslot?
In terms of our ideas being 'strange' I am not putting out my ideas just to dictate terms to people - why not get involved in the planning instead?
If you want to defend Isehara, then say 'I want to defend Isehara, so make sure there is room for us'.
And if, as you say, we cannot rely too much on Kishiro being present at the event - then whoever is there will not overpower the opposition in any case.