According to the Wiki, these are the 2014 series:
Iron Knight
Illegal Rare
iShojo
Stealth Symphony
Tokyo Wonder Boys
Hinomaru Sumo
My Hero Academia
Mitsukubi Condor
Yoakemono
Judos
Hi-Fi Cluster
Sporting Salt
Takujo no Ageha
E-Robot
Only Sumo and MHA are doing well (with the latter actually being a big hit). Everything else from Iron Knight to Yoakemono was swiftly cancelled. Except for iShojo which moved to another magazine (and nothing of value was lost)
Judos, Hi-Fi Cluster and Sporting Salt are all dead manga walking
Takujo no Ageha might do okay for a bit. We'll see.
E-Robot is garbage and hopefully Japanese kids can see that too
The first 2015 series is Gakku Hotei, and that will probably last a while. It's Ace Attorney Kids drawn by Takeshi Obata.