"Ebisugawa Public High School Astronomy Club") is a Japanese comedy manga series by Kira Inugami and SCA-ji, serialized in Kadokawa Shoten's Comp Ace magazine.

Crybaby Hakata Kanamori is pushed around by Kyoko as she attempts to recruit people for the Tenmon club, the pressure of which soon causes her to delusionally dress up as a bunny.

Kyoko soon decides to take advantage of Hakata's delusions and thrusts her into a magical girl battle to bring her back to the Tenmon club.

Kyoko and Izumiko soon engage in a quiz battle, which is interrupted by the student council president, Yuka Iseda, forcing them to settle their score in another fashion.

Meanwhile, the school is plagued with incidents of girls fainting, with Yuka threatening to abolish the Tenmon club if they can't prove they are innocent by the end of the day.

It is then revealed that the hero show was a part time job so the club could rent a telescopic camera to take a picture of the Rosette Nebula the old lady had always wanted to see.

As Kyoko remains undeterred and decides to shoot a PV to recruit musicians, the gang follow Neko-sensei and discover their teacher, Shōko Ōmori, is an obsessive stalker.

Without the constant medicine doses Izumiko had given him in the past, Itsuki becomes a confident fiend who can make women bow to him with his pheremones.

Just as Itsuki arrives on the scene, his elder brother and Shōko's boyfriend briefly appears, turning Kyoko and Hakata back to normal before leaving.

As Kyoko questions Izumiko over why she likes Itsuki, she explains how she initially hated him when he transferred into her school, but warmed up to him as they started stargazing.

When Izumiko is put in trouble again after a 'telescope' tank dangles her over the edge of the building, Itsuki steps in to rescue her, confessing his love for her.