An anthology comic of Persona 3 by various mangaka.

This is a collection of three short stories associated with mangaka Takashina Ryouko. The first story, written by author Edogawa Ranpo, is illustrated by Takashina-sensei, while the latter two are both written and illustrated by Takashina-sensei. Doctor G no Shima: Sayoko is in love with her older sister's boyfriend, Shunichi, but it seems her tutor Moroto-san has also taken an interest in her. Caught in between these two, Sayoko is thrown into a world of murder, mystery, and horror. What happened in both Shunichi and Moroto-san's past that is now threatening Sayoko's life? Datenshi: Is an eerily beautiful, handsomely-crafted doll with a mysterious past responsible for the evil that befalls its owners? Does the doll really whisper satanic murmurs? Shiroi Senritsu: A girl wakes up in a hospital with no memories. Her fiance tells her her name is Titi, and that she is the heiress of a very wealthy estate, but why is it taking her forever to feel comfortable back at her own home?

Takasugi Ichirouta is a high school student who is a huge fan of the Warring States period and has been called by his peers a "history otaku". As he was strolling around the ruins of a castle in the north of Gunma prefecture, he suddenly found himself engulfed by a mysterious light. When he came to, he was in the Warring States period! In addition, he ended up in a small castle called Kuoyama Castle which is currently under siege by Houjou's army and has no choice but to get involved in the battle. Will he be able to lead the samurai to defend the castle, all while solving mysteries and being surrounded by beautiful girls? And more importantly, will he be able to go back to his own time period? (Source: LNDB)

"Please make us shine brightly!" A few years after making promises with three girls in his childhood days. Having refrained from taking his high school entrance exam, Yuto Hayashizaki was invited by the girl that used to stand on the same stage as him, Akari, to come to tour the grandiose Entertainment school. There, he not only came across the legendary Idol, but also had a destined reunion with his childhood friends?! The tale of three fated childhood girls, and the school of pinnacle "Production" now begins!