Otome Riron to Sono Shuuhen -École de Paris- unfolds a new world line extended from the previous work “Recent Moon”. It tells the story of the previous work’s protagonist Yusei Ozo who plays Ogura again in order to accompany his sister Rina to study in Paris. A new story unfolds as Asahi becomes a maid, and heroines from previous games such as Luna Sakurakoji also appear in this game. This work is still produced by the original team that created the classic previous work. Popular female painters Suzuhira Hiroshi and Nishi Mata Aoi jointly serve as the game’s original painting and character design; Tonosuke, a powerful scriptwriter who wrote the previous game, continues to lead the script; and the well-known musician Tsukasa Kikuchi produces the soundtrack. A luxurious cast of voice actors lend their voices to the heroines of this and previous games. The theme song “Fragile” is sung by the famous singer Migo Aki. “Shoujo Theory and Its Peripherals – École de Paris-” won the 3rd place overall, 1st place in screenplay, 5th place in painting, 3rd place in music, 10th place in film, and 1st and 3rd place in characters (Luna) at the Bishoujo Game Awards (Ideal Nai) and many other awards.