!Umeko in childhood was a student in [[Series/ChikyuuSentaiFiveman Remi Hoshikawa]]'s class
Umeko's age would imply that she'd be of kindergarten age when Fiveman starts. In the first episode of Dekaranger, she sang the song that Remi taught to her students in the first episode of Fiveman. Which means, Umeko really learned that song from Remi.

[[WMG: Doggie's snout is kept in HammerSpace while morphed]]
It's like when Chell from Portal sticks her arm through a portal, his snout is constantly somewhere else but he's still getting sensory input from it.

[[WMG: There will be a Dekaranger vs Space Sheriffs film]]
In 2015, provided the Upcoming Sharivan and Shaider V-Cinemas sell well (being Sakamoto's work probably helps their chances) Add to this that the 3 new sheriffs may still be contracted for more films and the fact that almost all the Dekarangers are probably willing to return to their roles. It will also feature Retsu so we can finally see the Retsu/Doggie friendship. Additionally the movie will feature Ban and someone else (Retsu and Den maybe) pulling a Big Dmn Heroes after arriving from off-planet