Jump SQ. LaB

Japanese: ジャンプSQ.LaB (ジャンプスクエアラボ, ジャンプSQ.ラボ)

Size: B5
Release Date: Twice a year
Circulation: 2011/07 - ?

Publisher: Shueisha

Links:

Official Site

Info:

A special issue of Jump Square magazine. The magazine serializes one-shot manga by new and experienced mangaka, and also serializes extra chapters of already serialized manga works. Its first issue was released on July 15th, 2011.