Translation from tutumon's tumblr
Mangekyou Rangers!! The whole thing started from Asana telling she had a dream about these 5 members being rangers. Sae: “Was I red? Was I red???” lol. While Maimai pointing at herself “Pink? Pink?” So, Asana tells about the dream and then Masana goes: “Well, the next Mangekyou MC was just decided right?” And they actually did create the whole skit during the unit songs, GJ!
So the plot is: The girls finished their school day (I assume) and suddenly Ami (Green Ranger) turns into a monster. The other girls transform into rangers! Sae: Red, Maimai: Pink, Asana: Yellow, Masana: Blue. They try to fight, but the devil inside Ami is too strong! So, they ask help from the audience and with the power of green penlights the devil finally vanish and Green Ranger is back! YAY!
Mangekyou Rangers have returned!!!
Translation/Analysis from tutumon
This time the 4 members prepared a birthday cake for Masana. But, oh no, after Masana tastes the cake something seem to be wrong! In order to help their friend they need to transform. But Masana isn’t able to transform into Blue so they need audience’s help again. Blue calls don’t seem to have any effect, and then suddenly Masana confess she was just lying and the cake was actually delicious. Then she transforms: “I wanna go to Hawaii, BLUE!” Happy ending. lol
This is seriously gonna become a popular series among Team S, huh?
Maybe one day, during a big concert, they'll do a backstory on how they first became Sentai. I would LOVE to see that! >w<