| Momoko Haruna|
|First Appearance(Manga):||Chapter 42|
|First Appearance(Anime)||Episode 1 (second season)|
Momoko Haruna (春菜桃子 Haruna Momoko) is Gachi Pink.
She is the only girl in the group and she is beautiful, optimistic and a bit air-headed. Her most prominent feature are her big breasts. She is good at disguising and she takes care of the monster Creepron, who sexually harasses her by trying to look the color of her panties, only for him to be kicked by her later. When she transforms into Gachi Pink, her weapon is a paper fan.
She appears in Episode 1 of the second season. After the Gachi Rangers discover that the evil Gedol Empire try to eliminate children from the Saitama District and that they are turning everyone into a pile of bubbles, they decide to stop it. When the monster Crabron enters to a bus full of kindergarten kids, Gachi Pink appears, revealing that she disguised as the bus driver. However, they were over the edge of a mountain, so she had to control the bus, only for it to fall over the cliff and killing all the kids in the process. Later, she joined the other Gachi Rangers helped them fight Crabron, culminating in a giant robot vs. monster duel. Upon defeating him, all the children return back to normal.
- Her big breasts and the fact that Creepron sexually harasses her are running gags.
- She is voiced by Momoko Oohara, who also voices Miyashita.