
Waking up transformed into a beautiful girl might be the stuff of some guys' fantasies, but when the suddenly effeminatized Natsuru is informed by a stuffed tiger that he's now a Kampfer, a mystical fighter who has to fight other Kampfers in female form, his life becomes a living nightmare! Putting aside the obvious "plumbing" issues, Natsuru's best childhood friend turns out to swing the other way and SHE has a crush on his new female body. Not complex enough? Natsuru's school has separate sec...
A teen wakes up as a magical girl, forced to fight rivals while his crush falls for his new body.
When ordinary high‑schooler Natsuru Senou wakes up in the body of a gorgeous girl, his life flips into a chaotic mash‑up of magical girl tropes and harem hijinks. A talking tiger informs him that he’s been chosen as a "Kämpfer," a mystical combatant forced to battle other gender‑shifting warriors—each of them also stuck in female form. Suddenly, Natsuru must juggle two school enrollments (the boys’ wing and the girls’ wing), fend off rival Kämpfers wielding swords, guns, and seductive tricks, and keep his secret from a childhood friend who now finds herself inexplicably drawn to his new feminine guise. The series riffs on the absurdity of a boy‑in‑a‑girl’s‑body scenario, layering slap‑stick comedy, ecchi fanservice, and a thin‑skinned romance plot. As Natsuru learns to harness his newfound powers, he’s thrust into a whirlwind of misunderstandings—rumors of a “self‑date,” jealous classmates, and the ever‑looming threat that a fight could end in more than just a bruised ego. "Kämpfer" delivers a wild ride of hormonal chaos, over‑the‑top battles, and the constant question of whether the biggest enemy is the opponent or his own identity crisis.
A comedic action series where a boy transforms into a girl to fight magical battles, heavy on harem romance and ecchi fan service. Expect sexualized humor, suggestive situations, and stylized fantasy violence, all framed within a lighthearted school setting.
Kämpfer has 12 episodes.
Kämpfer is currently finished airing.
Kämpfer was produced by Nomad.
Kämpfer aired Oct 2, 2009 to Dec 18, 2009.
Kämpfer is based on a Light novel.
A comedic action series where a boy transforms into a girl to fight magical battles, heavy on harem romance and ecchi fan service. Expect sexualized humor, suggestive situations, and stylized fantasy violence, all framed within a lighthearted school setting.

Kondou, Mikoto
Main
CV: Asumi, Kana

Mishima, Akane
Main
CV: Horie, Yui

Sakura, Kaede
Main
CV: Nakajima, Megumi

Sangou, Shizuku
Main
CV: Nazuka, Kaori

Senou, Natsuru
Main
CV: Inoue, Marina

Class Rep
Supporting
CV: Kobayashi, Yuuki

Hiaburi, Raion
Supporting
CV: Utsumi, Kenji

Higashida, Mikihito
Supporting
CV: Kawahara, Yoshihisa

Kaikei
Supporting
CV: Aranami, Kazusa

Kuro Usagi, Seppuku
Supporting
CV: Tamura, Yukari

Minagawa, Hitomi
Supporting
CV: Minagawa, Junko

Nakao, Sayaka
Supporting
CV: Nakao, Eri

Nishino, Masumi
Supporting
CV: Mikami, Shiori

Norainu, Chissoku
Supporting
CV: Noto, Mamiko

Tora, Harakiri
Supporting
CV: Nomura, Michiko

Ueda, Rika
Supporting
CV: Ueda, Kana

Vice-Rep
Supporting
CV: Gotou, Yuuko

Yamakawa, Ryouka
Supporting
CV: Yamakawa, Kotomi

Yamaneko, Kanden
Supporting
CV: Mizuki, Nana
12 episodes
2008 Summer
2014 Fall
2018 Spring
2009 Winter
1989 Spring
2008 Summer
2011 Winter
2006 Fall
2006 Winter
2009 FallRanked higher than 57% of all anime on AniTome (out of 19,551)
More popular than 95% of all anime