Celebrity Paradox: American director George Spielburton is played by Koichi Sakamoto, who was mentioned in an earlier episode as a Sentai director.
Cute Monster Girl: Tsuu Shogun makes clear his preference for this type of villain, compared to the bossy Lady of War types.
Evil Counterpart: Akina Maihame is a rival to Luna who is under the wing of the Big Bad, just as Akagi and Yuko are trying to brig Luna onto their team.
Nice Job Breaking It, Hero: In so much as Luna can be considered a hero at this point. Her belief that Sentai is adapted from an American show rewrites reality among these lines.
The brief discussion of Gaoranger being the first Super Sentai and being an unlicensed foreign knock-off refers to a Fan Dumb portion from Korea, who were annoyed when the broadcasters replaced actual Power Rangers with Sentai starting with Gaoranger, leading many to assume it had been replaced with a knockoff.
Truth in Television: Akagi says that the Zyusouken is valuable because it can reproduce the sounds from the toy. While that may seem trivial with Heisei-era Tokusatsu toylines, back in 1992, this was a rare occurrence.