Shinmai Maou no Keiyakusha

Volume 1 Cover

Shinmai Maou no Keiyakusha “Tesutamento” (新妹魔王の契約者『テスタメント』) series is written by Tetsuto Uesu and illustrated by Nekosuke Ookuma. It is being published by Kadokawa under their Sneaker Bunko label. The series currently has 4 volumes released.

Story Synopsis

"Hey, you said you wanted a little sister, right?" First year highschool student, Toujo Basara, was suddenly asked this question by his father, and he fell into a state of panic. On top of that, the eccentric father told him that he will be getting remarried. He then departed overseas after bringing Basara two beautiful step-sisters. But Mio and Maria's true forms are actually a newbie Demon Lord and a succubus!? Basara was almost forced into a master and servant contract with Mio, but a "reversed" contract was formed by mistake, and Basara is now the master!? Moreover, Basara is being hit by ecchi situations one after another due to the contract, but Mio's life is being pursued by other demon tribes and hero tribes!! The most powerful contractor's desire action drama begins!

Series Information

• Genre: Action, Ecchi, Fantasy, Romance, Shounen
• Original Title: 新妹魔王の契約者(テスタメント)
• Author: Tetsuto Uesu
• Illustrator: Nekosuke Ookuma
• Published Volumes: 4
• Series Status: Ongoing

Translation

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Updates

• 2nd March 2014 - Volume 2 Chapter 2 completed.
• 16th February 2014 - Volume 2 Chapter 1 completed.
• 10th February 2014 - Volume 2 Prologue completed.
• 4th February 2014 - Volume 1 Epilogue completed.
• 11th January 2014 - Volume 1 Chapter 4 completed.
• 2nd January 2014 - Volume 1 Chapter 3 completed.
• 20th October 2013 - Volume 1 Chapter 2 completed.
• 2nd October 2013 - Volume 1 Chapter 1 completed.
• 12th September 2013 - Teaser project started, Volume 1 Prologue completed.

Shinmai Maou no Keyakusha by Tetsuto Uesu

Volume 1 (Full Text)

Volume 1 was translated on the forum by user PROzess

• Novel Illustrations
• Prologue - The day he got a little sister
• Chapter 1 - The way to conquer your little stepsister
• Chapter 2 - First Master and Servant Contract
• Chapter 3 - At the Threshold of Trust and Reunion
• Chapter 4 - Until your Sadness becomes Nil
• Epilogue - What he wants to protect

Volume 2

• Novel Illustrations
• Prologue - Peerless Devil Lord Sister in the Morning
• Chapter 1 - Yakiniku and Youth Special Edition
• Chapter 2 - Holding heightening Feelings
• Chapter 3 - Beyond the Trust between Master and Servant (30/67)(Incomplete)
• Chapter 4
• Epilogue

Volume 3

• Novel Illustrations
• Prologue
• Chapter 1
• Chapter 2
• Chapter 3
• Epilogue

Volume 4

• Novel Illustrations

Volume 5

• Novel Illustrations

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Translators

Active

• PROzess

Editors

Active

• Mytsy
• Rohan123
• Deathmailrock
• Dual Blades

Series Overview

• 新妹魔王の契約者I (September 29, 2012 ISBN 978-4-04-100495-1-C0193)
• 新妹魔王の契約者II (January 31, 2013 ISBN 978-4-04-100670-2-C0193)
• 新妹魔王の契約者III (June 1, 2013 ISBN 978-4-04-100860-7-C0193)
• 新妹魔王の契約者IV (November 1, 2013 ISBN 978-4-04-101061-7-C0193)
• 新妹魔王の契約者V (March 29, 2014 ISBN 978-4-04-101297-0-C0193)