"Her Comedy ～First Kiss～"

is the fifth episode of the Kämpfer anime.

The Seitetsu High cultural festival is about to begin and the class dress Natsuru and Akane in various costumes for the Miss Seitetsu Beauty Contest. In the changing room, Kaede interrupts the two of them and once again gets into an argument with Akane. Male Natsuru later meets up with Kaede, and gives her some encouragement, although she still considers him a rival. On the day of the beauty contest, Natsuru does not have an act, but then Kaede comes on performing a skit, throwing a bouquet into the audience. The two of them almost kiss, but are interrupted by Akane in her Kämpfer form, who starts shooting at them. Shizuku then appears and knocks everyone else unconscious, winning the contest by default. After the contest, Natsuru awakes in his male form and his first kiss is stolen by Shizuku. Meanwhile, Natsuru's childhood friend, Mikoto Kondō, who had caught Sakura's bouquet, finds the messenger, Strangled Stray Dog, inside it.
 * Natsuru Senō
 * Akane Mishima
 * Kaede Sakura
 * Shizuku Sangō
 * Mikoto Kondō