Author: MIYAKO Kashiwa
- Shinmai Maou no Keiyakusha 1
- Alternative Name:
- 新妹魔王の契約者, Shinmai Maou no Keiyakusha (Testament), Shinmai Maou no Testament, The Testament of Sister New Devil
- Status:
- Ongoing
- Categories:
- Action, Ecchi, Fantasy, Romance, Shounen,
- Type :
- Japanese
- Author:
- MIYAKO Kashiwa
- Artist:
- -
Chapter list