Cho Ninja Tai Inazuma- This Sentai alumni filled series may be more of a Tokusatsu for some though I prefer to label it as a J-Drama... but it does have Toku elements in it. I don't know what my other fellow Sentai reviewers have to say about this. I hope people can post their opinion on this.
Akibaranger- The title speaks of itself as an "unofficial Sentai" and yes it is. Written by Naruhisa Arakawa, I expect this to be funnier than my own brand of somewhat sadistic humor. Why it's an "adult Sentai" I'll need to watch and examine first!
Sportranger- Seeing Thais pay tribute to Toku with their own series rather than adaptation would be nice to know... but sadly only 16 episodes as of this time... or maybe not.