Looking for a action anime with romance

Looking for an action anime with a hint of romance as the subplot, something like Noragami Chivalry of a failed knight Danmachi Summertime rendering Hells paradise Gurren lagann Black lagoon Twin start exorcist Re:zero Dandadan Beyond the boundry Kaze no stigma Grancrest war Hs of the dead Sword art online Beserk of gluttony The future diary Mission: yozakura The fruit of grasia Guilty crown This is just a few i can think of at the time that ive watched, but yeah