Другие названия:Issho ni Ken no Shugyou o Shita Osananajimi ga Dorei ni Natteita no de, S-Rank Boukensha no Boku wa Kanojo o Katte Mamoru Koto ni Shita / Моя подруга детства, c которой я вместе тренировался с мечом, стала рабыней. / I, An S-Rank Adventurer, Will Buy And Protect My Enslaved Childhood Friend I’ve Trained Together With In Swords. / Я, авантюрист S ранга, покупаю и защищаю своего порабощенного друга детства, с которым вместе тренировался на мечах. / 一緒に剣の修行をした幼馴染が奴隷になっていたので、Sランク冒険者の僕は彼女を買って守ることにした / Issho ni Ken no Shugyou wo shita Osananajimi ga Dorei ni Natteita no de, S-Rank Boukensha no Boku wa Kanojo wo Katte Mamoru Koto ni shita / My childhood friend, with whom I trained with the sword together, became a slave. / My Childhood Friend Who I Used to Train Swordsmanship With Became a Slave, so I, as an S-Rank Adventurer Decided to Buy Her and Protect Her / My Childhood Friend Who I Used to Train Swordsmanship With Became a Slave, so I, as an S-Rank Adventurer, Decided to Buy and Protect Her / Issho ni Ken no Shugyou wo Shita Osananajimi ga Dorei ni Natteita no de, S-Rank Boukensha no Boku wa Kanojo wo Katte Mamoru Koto ni Shita