Maken-ki!: Doki Doki! Maken-ki! Himitsu no Kunren is a special anime that premiered in winter 2011.

About the production: the story comes from a manga, there are 6 episodes of about 10 minutes and its current status is "finished".

Its main genres are ecchi, with themes such as POV, Fitness, Primarily Female Cast and Nudity.

On AniList, Maken-ki!: Doki Doki! Maken-ki! Himitsu no Kunren has an average score of 58%, an average score, and appears on 8,677 users' lists.

Each of the six volumes of the Maken-Ki! Blu-rays will carry a 10 minute long short anime "Doki Doki! Maken-ki! Himitsu no Kunren". Secret trainings with the main characters will be animated.

Official synopsis from AniList.