Witch Craft Works, Magico Recommendations
These two serialisations feature prevalent themes of magic, romance, and guardianship.
Witches/wizards action mangas with comedy and romance in the mix and a protect the girl/protect the boy plot.
The essence of magic is a prominent theme in both series as the main characters connect based essentially on power. However, it's easily seen that their interpersonal relationship grows to a much deeper level as the series progress with the them that they spend together. Both series have fantasy themes although taking place in different settings. The characters faces conflicts that deals with magic and struggle to overcome them. The concept of a guardianship is also prominent, but the main characters progress their own skills in their perspective stories.