He's around 23 at this point
Dude even in the present time there are a lot of manga related to age gap where there is normally 6 or more age difference between the characters especially in the mangas where there are student x teachers....It is not just that she is considered the adult at that time but even in present age where the teenagers are involve with the adult which have more than 6 ears difference so stop giving excuses that she is considered adult even though she is 15 and emiel is 22 which is perfectly normal
I feel the same. If the other replies are right that he is 22-23, then there is mistake of the author. When she was kid, Emel already looked adult. We never saw him as young or teen.
Like i understand if they love each other, but she is barely 17. Emel is a whole adult i feel like it's weird, and i get that back in certain times 16 for a girl was considered an adult, ut that was years ago. The times are different now, and i feel it isn't right. Though i do this they would make a good couple