For those that usually skip the smaller shows, I'd recommend checking out yesterday's Road to Sakura Genesis show.
Yagi vs. Narita was one of the better young lion matches in some time, with active, effective mat work, big chops and even a strong finishing stretch. Nagata vs. Umino wasn't quite at that level but again showed why Umino may have the highest ceiling of any young lion.
The White/Goto/Ishii vs. Juice/Finlay/Henare six man was a hot, fun match that did an excellent job spotlighting three feuds that have been building which will hopefully lead to singles matches at the upcoming Dontaku shows.
Similarly, the LIJ/Suzuki Gun 10 man built a couple other feuds, particularly Naito/Suzuki. That looks like a headliner for one Dontaku show and should be terrific.
The Okada/ZSJ tag that headlined was arguably weaker than all of the above matches but still a nice teaser heading into tomorrow's main event. Not a must watch, as I'd check out all of the above matches before this one if you're pressed for time.
And of course, stick with the Japanese commentary.