then randori or a COOL NINJA TECHNIQUE O' THE DAY!
Most of this is pretty standard. It's the COOL NINJA TECHNIQUE O' THE DAY! (CNTOD) that is somewhat unique to my classes. After we get through with all the fundamentals and rank requirements for the day, I like to play with something from the advanced kata, or do some chaining (renraku) practice, or something else that is cool and ninja-like. This adds an interest factor and keeps class fresh.
But where do the CNTODs come from?
Sometimes I call for suggestions of favorites or things they don't understand.
Another great way to create an endless stream of CNTODs is to build an Automagic Aikimatic Device (AAD)! You'll need a 10-sided die and a 20-sided die. You can get these from your local comic book shop, or hit up the nearest Dungeons & Dragons geek. Take your two dice and put them inside a clear plastic box, and voila! You have an automagic aikimatic device.
Whenever you need a CNTOD, grab your automagic aikimatic and shake it. Take the result from the 10-sided die as the number of a release motion (9 and 10 are the first two releases from yonkata). Take the result from the 20-sided die as a technique from junana or owaza (18, 19, and 20 would be a guruma, kataotoshi, or iriminage). Then chain them together. Do the stated release, and see what it takes to get from that position into the given technique. Sometimes it's easy, sometimes it takes a lot of moving-with and hand switching like in randori. Great practice!