There's not much to say about the manga except it is just like the series, but with new stories and villians.   Published by Viz Comics.

Two- Powerless -Pt. One                                   
Six- Simple Joys                                                 
Seven- Petty Annoyances                                 

All stories here taken from Vol.8 "Chef of Iron" english version

Manga Scans Page one
 "Powerless"
Part Two