Gap No Aru Kanojo, ギャップのある彼女, The Gap Between Her, ギャップのある彼女「真面目なあの子」, Gap no Aru Kanojo "Majimena ano Ko", The Gap Between Her: The Serious Girl, ギャップのある彼女「オタクに優しいギャル」, Gap no Aru Kanojo: Otaku ni Yasashii Gyaru, The Gap Between Her: A Gal Who's Kind to Otaku