I'm looking for a female main character where she intentionally makes herself look ugly or bad but is in fact pretty or kind. I don't care what the reason is but she knows she is pretty but is hiding it.
The main male character is clueless that she is actually really pretty and that he only finds out preferably at the end.

->There must be romance between them
->Preferably no love triangles
->Shoujo or josei
->Preferably completely scanlated
->No psychological, mecha, and tragedy(but if it is happy ending I don't mind)

Thanks~!

Its a oneshot, but Dramatic Love Album has the hidden pretty girl - it does start at the point where the male character finds out about her though.

I'm only mentioning this because it is very good, even though it isn't quite what you asked for. The girl in Kuragehime is very uncomfortable when she's in her pretty state, and prefers staying in her 'ugly' look. It is a love triangle, and not completely scanlated. But really good.

My Girl

Oh, and in Siesta, the main girl is trying to hide her real power. In Superior she's hiding her identity/power as well. Not sure if these two fit what you're looking for but they are both worthy reads.

I'll try them. Thanks for suggesting!