11 titles recommended if you like Engage Kiss
The Testament of Sister New Devil
The Devil Is a Part-Timer!
Combatants Will Be Dispatched!
The Idaten Deities Know Only Peace
Immoral Guild
Twin Star Exorcists
The World is Still Beautiful
The Dungeon of Black Company
Fushigi Yugi: The Mysterious Play
Gleipnir
Maoyu: Archenemy & Hero