As Tjaard said, I enjoyed this manga more than Missing Mail as new side-story was pretty entertaining (hilarious exchanges with super-deformed FTW!) and the artist is the same with those of the novels, which were based upon for the anime as well. Also it's good to see unexplored pasts of the characters, I enjoyed Nina's flashbacks.
Is there any knowledge if the second volume will be translated anytime soon? Felli focused or not, I'm certainly enjoying this manga.
Oh and the note by the artist Miyuu on the cover was hilarious: "Who the hell designed this pain in the ass uniform?" "You did!"
Awesome uniforms indeed but I can sympathize with her, looks tough to draw them.
Spoiler for Sharnid questioning the child's origin and Chapter 3:
- Nina, is this your hidden love child?!
- ARE YOU SERIOUS?!
*SMACK*
Laughter brought a tear to my eye.
And chapter 3 felt something like Full Metal Panic and Shousuke's destructive methods to secure school.