i'm looking for Shounen-Romance manga, which the MC have a delinquent girlfriend, for example : Yandere Kanojo, Onidere. and i prefer the girlfriend keep it a secret from her surrounding

Delinquent+Secret
Sorry didn't read your lists.

Shinshi Doumei † At one point.
Red Lion Never read it. The description seems to fit. Don't know how much it applies.
Mrs Angel Ex delinquent anyway. Not "girlfriend".
He's Dedicated To Roses
Gokusen Maybe...




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I like my men androgynous.
I like my women androgynous.

Meguraian no Kimi
The Kidnapping of Minja Jo's Boyfriend
I didn't see any where the female was a delinquent and kept it a secret, sorry.

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school x fight I wouldn't say she's a delinquent but the girl really could fight. As in for real

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