FUNimation announced today via their Twitter account, that they will be placing a mature rating on the recently acquired animated series, Hetalia: Axis Powers. The message on the microblogging site stated that this decision was reached due to profanity, crude humour and adult situations.
Hetalia: Axis Powers is a series based around the events of World War II with human representations of their respective countries.
Source: FUNimation

The students at Death Weapon Meister Academy are still looking for those souls needed to increase the strength of their weapons, and it so happens that an opportunity has shown up. Arachne, a witch who’s been silent for almost 800 years, returns to wreak havoc with her creepy-crawlies against the Death Weapon Meister Academy. Maka and Soul face an all out battle for their lives as Arachne seeks revenge for what happened in the past.