* FanNickname: Eiji is [[Manga/{{Inuyasha}} Eijiyasha]].
* HeyItsThatGuy: There's a LOT of Sentai actors returning for bit parts this year.
** Of special note are [[spoiler:Natsuki's parents]], both of whom played Yellow Rangers in ''[[Series/GoseiSentaiDairanger Dairanger]]'' (Keisuke Tsuchiya) and ''[[Series/DenjiSentaiMegaranger Megaranger]]'' (Eri Tanaka).
** And [=BoukenRed=]'s father Akashi Kouichi is played by a veteran actor who's had several roles in Hongkong martial arts movies, as lampshaded in the GagSub: "You fought Jackie Chan that one time..." "I think he fought Jet Li..." [[{{Cloudcuckoolander}} "Is that like jet lag?"]]
** Non-Sentai alumni Rina Akiyama was literally between roles, having been Mana from ''Series/KamenRiderAgito'' before her role as a [[{{Fanservice}} miniskirt-Santa]] here, then moving on to ''Series/KamenRiderDenO'' as Naomi.
** Eiji's mother, too, was played by a ''Series/DenjiSentaiMegaranger'' actress, only this one (Mami Higashiyama) played [=MegaPink=], while his father (Hiroshi Watari) played [[Series/SpaceSheriffSharivan two]] [[Series/JikuuSenshiSpielban different]] ''Franchise/MetalHeroes'' before.
* HeyItsThatVoice
** [=AkaRed=] of one of the ''Boukenger'' [[TheMovie movies]] is voiced by Creator/ToruFuruya, best known for his vocal roles in the ''Franchise/{{Gundam}}'' franchise ([[Anime/MobileSuitGundam Amuro Ray]] and [[Anime/MobileSuitGundam00 Ribbons Almarck]]), as well as playing Yamcha in ''Manga/DragonBall'', Mamoru Chiba/Tuxedo Mask in ''Anime/SailorMoon'', Seiya in ''Manga/SaintSeiya''... among many other voices in anime.
** [[spoiler: Ouga/Ogre in Task 40]] sounds like [[Manga/OnePiece Franky]], especially when he's mad.
** Not to mention Zubaan's voice is supplied by Creator/HideyukiHori, known as the original voice of Ikki in ''Manga/SaintSeiya'', or Ryu Hayabusa in either ''VideoGame/NinjaGaiden'' or ''Franchise/DeadOrAlive''.
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