Shinmai Maou no Testament: Toujou Basara no Hard Sweet na Nichijou

Basically, Shinmai Maou no Testament > Burst > Departures.

Shinmai Maou no Testament (The Testament of Sister New Devil) Watch Order (Chronological):
* 1. Shinmai Maou no Testament (Jan 8, 2015 to Mar 26, 2015) | TV | 12 episodes × 23 min. per ep. - Prequel / Other
2. Shinmai Maou no Testament Specials (Mar 27, 2015 to Aug 28, 2015) | Special | 6 episodes × 3 min. per ep. - Other
3. Shinmai Maou no Testament: Toujou Basara no Hard Sweet na Nichijou (Jun 22, 2015) | OVA | 1 episode × 25 min. - Sequel / Prequel
* 4. Shinmai Maou no Testament Burst (Oct 10, 2015 to Dec 12, 2015) TV | 10 episodes × 23 min. per ep. - Sequel / Parent Story / Prequel
5. Shinmai Maou no Testament Burst Specials (Dec 25, 2015 to Apr 27, 2016) | Special | 5 episodes × 4 min. per ep. - Side Story / Prequel
6. Shinmai Maou no Testament Burst: Toujou Basara no Shigoku Heiwa na Nichijou (Jan 26, 2016) | OVA | 1 episode × 23 min. - Sequel / Prequel
* 7. Shinmai Maou no Testament Departures (Mar 28, 2018) | OVA | 1 episode × 59 min. - Parent Story / Sequel
8. Shinmai Maou no Testament Departures: Maria no Hizou Eizou (Mar 28, 2018) | Special | 1 episode × 6 min. - Side Story / Sequel

Those with asterisks (*) are the parent stories.

Check this stack for the manga & light novels reading order: https://myanimelist.net/stacks/10861

-----------------------------------------------------------------------------------------------------------------------------------

Genres: Action, Comedy, Fantasy, Romance, Ecchi
Themes: Harem, Mythology

Tags: Angel, Clan, Cohabitation, Contract, Demon, Hero, Master, Sword, Franchise

Club: Shinmai Maou no Testament https://myanimelist.net/clubs.php?cid=63145 (Inactive)

Anime series that covers all of its original source they're based on, with some notes.

Part 1: https://myanimelist.net/stacks/16812
Part 2: https://myanimelist.net/stacks/19939
Part 3: https://myanimelist.net/stacks/20122
Part 4: https://myanimelist.net/stacks/20258
Part 5: https://myanimelist.net/stacks/20709
Part 6: https://myanimelist.net/stacks/20940
Part 7: https://myanimelist.net/stacks/21451
Part 8: https://myanimelist.net/stacks/21523
Part 9: https://myanimelist.net/stacks/29835
Part 11: https://myanimelist.net/stacks/39870
Part 12: https://myanimelist.net/stacks/41719
Part 13: https://myanimelist.net/stacks/42460