Here's a small note... what we know as Ninja Warrior is called "Sasuke" in Japan (same thing for what I know). I've been seeing a few more "Unbeatable Banzuke" episodes. Here are things I've noted from both shows:
Ninja Warrior (or Sasuke)
* competition for men and women (few women even get halfway through most Ninja Warrior/Sasuke
events; a "Kunoichi" event is an all-female Ninja Warrior/Sasuke
* mostly allowing those 18 and older
* truly fit people advance and succeed
* greatly punishing to the body
* requires physical accumen to succeed in addition to being nimble and agile
Unbeatable Banzuke
* competition for men and women
* usually allows anyone of almost any age
* those who are skillful win
* can be punishing to the mind
* requires extreme talent (and maybe some luck) to succeed
Ninja Warrior seems to be more exciting to me since it's physical competition and has some exciting moments. Unbeatable Banzuke mostly tests skills. So you know how to ride a bicycle? Try taking on eight or nine stunts prepared by the Unbeatable Banzuke crew. Ninja Warrior is more interesting to me, but I actually like both shows. A cool thing about Ninja Warrior is that you not only get to see many people of many types, but you even see plenty of interesting and kooky characters. I can't help but laugh at how Superman can't clear Stage 1

. There are some very cute girls (Japan has no shortage of cute girls, trust me!), but not many get very far. Just seeing some of the Ninja Warrior competitors go at it is really amazing. What's much more amazing is how dedicated some of the truly fit are- they practice at areas resembling obstacles of Ninja Warrior. If that's not enough, some even MAKE their own replicas of Ninja Warrior obstacles. The devotion is absolutely real to want to win this competition. There's even a "muscle gym" in Japan with obstacles resembling the ones on Ninja Warrior.
This is now just a stage-by-stage chat on Ninja Warrior.
Stage 1 is really an "entrance exam" to if you can withstand the rigors of Ninja Warrior. What I've found best about this is just the amount of talent and "never-dull-moments" there are. (Agreeing with an earlier post) The announcer does a great job keeping things interesting with light humor and the crazy and eccentric Japanese commentary. I've seen the Rolling Log, Log Grip, Jump Hang, and Warped Wall shatter the dreams of many hopefuls. I usually don't see why some people don't go back to the top of the platform to get a better runnning start at the Warped Wall. I like to call the Warped Wall as a "Sonic the Hedgehog" stunt because you need to have good acceleration to get good speed. Then, you need a good jump to go over the wall. Stage 1 is always fun to watch since you get to see some good performances, even if the best ones don't make it very far.
Stage 2 has always been about intensity and agility. Everything from propping your body to lifting and climbing gives you a great workout. Some competitors take a lot of time applying that non-stick stuff to their feet and hands. The Spider Walk has always been exciting for me to watch.
Stage 3 is an untimed-event... and probably for good reason. You need to concentrate your energy while also having great body strength. Mostly upper-body strength is tested here. The mood is just silent and dramatic. All you can really hear from the competitors is mostly groaning or any metal sounds. The real heartbreak moments for me are the Cliff Hanger and especially the Pipe Slider. I just can't help but root on whomever is taking on these stunts. On top of this, you fall further in Stage 3 than you do in the first two if you screw up. I've seen dreams get crushed on the Pipe Slider when upper body strength gives way to lower body strength... and not manazing to swing great enough to reach the finish platform. Finally, the
Final Stage is an accomplishment just to get there. You have 30 seconds to get from the ground to the top of that metal tower. That wall shifts outward after 15 seconds. I remember watching one episode of Ninja Warrior when rain was falling one night as the crews tried to reach the top. It was even more heroic just to watch the competitors try to scale the tower in the rain.
I wonder how effective using those ninja shoes are since I see some competitors wear those. It's not only in Ninja Warrior, but on some competitors in Unbeatable Banzuke as well. Ever notice those sometimes? Anyone else care to comment?