The dates are fairly self-explanatory, so I don't think I need to translate them.
Tickets go on advance sale through the official site from 22nd May. You can also get them through certain Animate stores from 24th May. The regular ticket sale date is 6th June.
Still no cast information yet, dammit.
Off to watch some of the new anime that's been available lately...
Edit: Wait! I lied. I just had to check Moonphase first.
Slayers Revolution official site now up!
Lina: Hayashibara Megumi
Gourry: Matsumoto Yasunori
Zelgadis: Midorikawa Hikaru
Amelia: Suzuki Masami
They are all the same as previous Slayers.