Digimon Adventure Tri.

Summary

It’s been six years since that summer adventure when Taichi and the rest of the Chosen Children crossed over to the Digital World, and nearly three years have passed since the final battle between Hikari’s group and BelialVamdemon. As the peaceful days passed by, at some point the gate to the Digital World closed. Not even the Chosen Children know what caused this, and time alone continues to pass.

Noblesse: Awakening

Information Sites
AnimeNewsNetwork
MAL
AniDB
Summary: Cadis Etrama di Raizel wakes up from 820-years long sleep and starts a new life as a high school student. His peaceful days as a student are soon interrupted as his new human friends are assaulted by mysterious attackers with superhuman abilities.

~taken from AniDB

Nurse Witch Komugi-chan R

Summary

Yoshida Komugi is an energetic but clumsy middle-school student who performs as an idol. Although her popularity is lacking, Komugi lives a dual life between her two worlds, until a mysterious creature named Usa-P appears before Komugi and grants her the powers of a Legendary Girl. Now Komugi has reluctantly become Magical Nurse, and must add a third life of fighting monsters to her already crowded lifestyle.