As of ch.144 you is offically going out/engaged to natsume, but the series hasn't quite ended yet.
natsume. he need her more than ruka.
no since hotaru left mikan at the end of season 1
the serie is not done but, most likely, natsume will end up with mikan.
In the recent chapters that was released they had a telepathy Alice going on that enabled the two to hear each others thoughts. So as Mikan was about to leave they both said "i Love you" to each other..And later on ruka says he loves her too but supports natsume and mikan. So i think theyre gonna end up together(NatsumexMikan)
there series is not done yet so no one knows how it will finish.
That has yet to be told; the manga itself is still releasing chapters, so it's not over yet. And for the Anime apparently from what I've been hearing there will be a season 2. I have yet to hear when that will come out but time will tell. The manga is awesome, and the anime which I personally dislike can be viewed at animefreak.tv
She first appears in chapter 77, at the very end, but officially appears in chapter 78.
sakura from gakuen Alice ? she ends up with natsume if that's who you mean
In episode 19 of GA mikan finds herself in the position of the play, its really different from the manga and ends up at a uncomfortable scene. She has to kiss Ruka in order for the play to officially end. She feels bad cuz if she doesnt then she will ruin the play so she whispers. "Luca-pyon?" and he opens his eyes and she says im sorry. then she bends over and there noses touch and then natsume throws a apple at mikan. (curse him!) MIKAN AND RUKA FOREVER!! and also ruka kisses her on the cheek in ch 48 or something.
Some people say 120 or 146 or something ...I don't know
Currently Gakuen Alice manga series have 145 chapters. However, this manga series still not end yet. currently, there is 147 chapters and chapter 148 coming out soon. and there 23 or 24 mangas in the series. but, the series is now finish yet.
no. because the end of the first was different that how the manga goes. so, there is no way.