Yes it's as the title says, I'm looking for a novel where the female lead is stronger than the male lead (roles reversed) and they are in a relationship. PS: Women are queen.
D-does Return of the Swallow qualify? I think I've got more female lead fans than male lead fans for it, at least!
Is it Tough Being a Friend? Male MC is an "ordinary" person who enjoys finding people appropriate to be protagonists and supporting them from the sidelines so to help them fulfil their "destiny", as a friend character. Female characters are fighting to save humanity and the world from evil forces hiding in the shadows with their inherited powers. MC hides his knowledge of this fact until it was placed right in front of himself and he couldn't avoid revealing that he knew about it. Undefeated God of War. Not sure if this qualifies. Male MC is powerful, and grows throughout the story, which is completely focused on him. Female Lead is someone who left due to family responsibilities before the story starts, who the MC is dedicated to and who is equally dedicated to the MC. For the vast majority of the story, Female Lead is not present, and is more of a concept than a character, but is known to be both stronger and smarter than the MC.
Novels w/ strong FMCs: Kuma Kuma Kuma Bear I Said Make My Abilities Average! Evil God Average Wild Last Boss Appeared Altina the Sword Princess Why not go to JUSCO with me, Valkyrie? Waltraute-san no Konkatsu Jijou
Do the characters have to be in a relationship? Kumo Desu ga, Nani ka? is a fun read with a weak to strong female lead (she's a spider though...)