Text

Color

The Testament of Sister New Devil

Episode 9: “Merits and Demerits of Master and Servant”

  • 9 of 12
  • March 5, 2015
  • 23 min
  • Aired
10 languages
From Acino, the anime encyclopedia
Contents
  1. Summary
  2. Where to watch
  3. Episode guide
  4. About the series
  5. References
“Merits and Demerits of Master and Servant”
SeriesThe Testament of Sister New Devil
Episode9 of 12
Japanese主従の功罪
Original air dateMarch 5, 2015
Episode length23 min
StudioProduction IMS
Previous episodeEpisode 8: “Erotic Succubus Out of Control”
Next episodeEpisode 10: “Plaintive Betrayal”
StreamingCrunchyroll

“Merits and Demerits of Master and Servant” is episode 9 of the anime The Testament of Sister New Devil. It first aired on March 5, 2015.

Summary

A summary of this episode has not been written yet.

Where to watch

Streaming services that list The Testament of Sister New Devil. What you can watch depends on your country. Acino does not host any video; each link leads to the service's own page.

Episode guide

All 12 episodes →

About the series

The Testament of Sister New Devil
The Testament of Sister New DevilTV series · 2015 · 12 episodes · Production IMS · ★ 6.68

The Testament of Sister New Devil is a 2015 Japanese anime television series based on the light novel series by Tetsuto Uesu. It is animated by Production IMS. It aired from January 8, 2015 to March 26, 2015, with 12 episodes.

Read the article →

References

  1. “The Testament of Sister New Devil”. Kitsu. Retrieved October 22, 2026.
  2. “Shinmai Maou no Testament”. MyAnimeList. Retrieved October 22, 2026.

Episode titles and air dates come from Kitsu. The summary is written by Acino with AI assistance and checked so that it does not copy other sites.