''Jungle de Ikou!'' is a shamelessly {{Fanservice}}-laden three-episode {{OVA}} about Natsumi, a 10 year old Japanese girl who gains the power to transform into Mii (May in the dub), a super-powered and super-busty flower spirit, from a perverted old earth spirit named Aham (Ahem in the dub.) Along with her friend Nami, who becomes host to the water spirit Rongo, Natsumi gets into crazy hijinks that culminate in her battling Ongo, an evil demon sealed in a statue her archaeologist father found in New Guinea (who spent the first two episodes as her non-evil WildChild sidekick).

Licensed in the US by Creator/MediaBlasters.
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!!Tropes:

* AffablyEvil: Ongo, most of the time, who likes to cause random mischief and told Natsumi they should help Nami with her plans to take over the world
* AllMenArePerverts: When Mii becomes a giant to fight Ongo, she tries to get all the men in the area to run off, finding that her clumsiness as giant is doing as much damage as Ongo, but finds they would rather stay and stare at her even if it means dying. Most notably this occurs with some taking pictures up her skirt just before getting crushed by rubble.
* AttackOfThe50FootWhatever: Mii turns into a giantess to battle Ongo.
* BitingTheHandkerchief: Rongo does this when she's spying on Ongo and Natsumi, and angsting about how they're [[SarcasmMode obviously]] an item.
* BreastExpansion: Part of her transformation into Mai is gaining a massive bust. Taken UpToEleven when she turns into a giant, her bust actually starts growing a few seconds before the rest of her does.
* ClingyJealousGirl: Rongo. Even after [[DefeatMeansFriendship moving in with Natsumi]], she's still convinced that Natsumi's trying to steal away Ongo.
* {{Cloudcuckoolander}}: Nami
* CooldownHug: Mii does this Ongo in the form or MarshmallowHell.
* CreepyChild: Nami, played mostly for laughs. She's really into the occult, and is fascinated in New Guinean magic as a way to take over the world
* CuteBruiser: Natsumi easily hoists Takumi into the air and throws him a good few yards away.
* DanceMagicDance: All magic works this way in this series.
* DefeatMeansFriendship: Rongo, after Mii (with help from Ongo) defeats her, although somewhat begrudgingly.
* DirtyOldMan: Aham
* FanService
** FanDisservice: Aham's demonstration of Natsumi's TransformationSequence dance, complete with loving closeups of him fondling his man-boobs.
* GagBoobs: Mii
* GagPenis: Aham wears a very big [[http://en.wikipedia.org/wiki/Penis_sheath koteka]] over his crotch. If his statue in episode 2 is anything to go by, he's apparently very well...equipped down there
* GettingCrapPastTheRadar: Ahem's [[http://en.wikipedia.org/wiki/Penis_sheath koteka]] in general
** In episode 2, when Natsumi, Nami, and Takuma are visiting the New Guinea exhibit Takuma lifts up the loincloth of a statue of Ahem, and you can clearly see Ahem's very large penis for a second or two. Later on in the same scene he tries to peek under the loincloth of a statue of Mii, only for Natsumi to hit him
* GirlOnGirlIsHot: In episode 2, under the influence of Rongo, Nami starts getting very touchy-feely with Natsumi, prompting all the boys in the classroom to get {{nosebleed}}s.
* TheImmodestOrgasm: When Natsumi transforms, she lets out a series of increasingly loud and orgasmic-sounding moans, complete with blushing and falling to her knees. Her opponent even comments, "That's the sleaziest transformation I've ever seen!"
** Which is especially funny, as Rongo's own transformation also consists of increasingly loud orgasmic groans, climaxing with her shooting out a whole lot of water from her nether regions (well, she is a water spirit, after all)
* LimitedWardrobe: This applies to basically all of the characters.
* LoveableSexManiac: Takuma
* LovesMyAlterEgo: Takuma's infatuated with Mii because of her huge boobs, but thinks of Natsumi as just a friend because she's flat-chested. The irony doesn't escape Natsumi.
* MagicalGirl: (well, a jungle-esque version of the trope)
* MegumiHayashibara: Ongo in both his chibi and monster forms.
* NoPeriodsPeriod: Averted in episode 2 when Natsumi gets her first period and has to deal with it throughout the episode.
* NubileSavage
* OlderAlterEgo: Natsumi transforming into Mii.
* OneWingedAngel: Ongo.
* PantyShot: Natsumi gets a lot of them, even though she's only 10.
* Really700YearsOld: Ongo, despite looking and acting like a child, is very old, although he's apparently been sleeping for most of that time.
* SealedEvilInACan
* {{Shorttank}}: Natsumi.
* SleepModeSize: Ongo (after being sealed) and Rongo (after getting zapped by Ongo).
* SuperpoweredEvilSide: Ongo.
* TokyoIsTheCenterOfTheUniverse
* TomboyAndGirlyGirl: Natsumi and Nami; Mii and Rongo.
* TransformationSequence
* TransformationTrinket: Natsumi's necklace and earrings, and Nami's arm-band.
* WildChild: Ongo.
* WrenchWench: Natsumi demonstrates a frankly bizarre amount of knowledge of American aircraft during the second episode for the sake of an OverlyLongGag.
* WrongTurnAtAlbuquerque: Ahem, when racing to Japan, hops on top of an airplane to get a free ride. He took the wrong one and ended up going to San Francisco instead.
* YouGottaHaveBlueHair: Rongo, since she's a [[WaterIsBlue water spirit]].
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