Shōjo☆Kageki Revue Starlight Overture (少女☆歌劇 レヴュースタァライト オーバーチュア, Shōjo☆Kageki Revyū Sutāraito Ōbāchua) is an original manga depicting the Seisho Music Academy Actor Training Department's 99th Graduating Class in their first year of high school. It was illustrated by Goto Sora and written by Kanata Nakamura.
It was serialized in Dengeki G's Comic from the March 2018 issue to the December 2018 issue, and released in two volumes. The first volume (containing chapters 1-5) was released on June 27, 2018, and the second volume (containing chapters 6-10) was released on October 25, 2018.
The story of the manga serves as a prequel to the anime, except for the final chapter which takes place after the events of the anime.
For chapters 1-9, each chapter of the manga generally focuses on one character's story before the events covered in the anime. In order, the chapters focus on Karen Aijo, Mahiru Tsuyuzaki, Junna Hoshimi, Futaba Isurugi, Kaoruko Hanayagi, Hikari Kagura, Claudine Saijo, Maya Tendo, and Nana Daiba.
Chapter 10 focuses on Hikari and the rest of the 99th Class after the anime.
- Act 1 "Examinee No. 1, Aijo Karen!" (第1幕「1番、愛城華恋ですっ!」, Dai Ichi Maku "Ichiban, Aijō Karen Desu!")
- Act 2 "The Star of Our Town, Mahiru" (第2幕「真昼の星、まひる」, Dai Ni Maku "Furusato no Hoshi, Mahiru")
- Act 3 "Serving in the Office of Class President!" (第3幕「学級委員長、務めさせていただきます！」, Dai San Maku "Gakkyū Iinchō, Tsutome Sasete Itadakimasu!")
- Act 4 "Our First Time Living Together" (第4幕「はじめての2人暮らし」, Dai Yon Maku "Hajimete no Futari Gurashi")
- Act 5 "Our First Fight" (第5幕「はじめてのケンカ」, Dai Go Maku "Hajimete no Kenka")
- Act 6 "The Treasured glittering star" (第6幕「秘宝glittering star」, Dai Roku Maku "Hihō glittering star")
- Act 7 "Claudine Saijo - Child Prodigy" (第7幕「天才子役・西條クロディーヌ」, Dai Nana Maku "Tensai Koyaku - Saijō Kurodiinu")
- Act 8 "The Ghost in the Theater" (第8幕「劇場のゴースト」, Dai Hachi Maku "Gekijō no Gōsuto")
- Act 9 "Welcome to Banana Cafe♪" (第9幕「ようこそ、ばななカフェへ♪」, Dai Kyū Maku "Yōkoso, Banana Kafe e♪")
- Act 10 "We Are Stage Girls" (第10幕「わたしたちは舞台少女」, Dai Jū Maku "Watashitachi wa Butai Shōjo")