Fritz's first regular single 人类 最大 难题 (biggest challenges humanity) The Taming of the popular game Monster promotional song Girls mobilization of the first regular Fritz received a lot of love, single, surprise release! Title song ~ Oedo five biggest challenges of mankind ... the repeated o Oe Oe Oe 'chorus melody part and easy and comfortable on a powerful metal sound track is exquisite harmony. Heading up to the tremendous challenges that humanity, unlike the angry woman's heart can not possibly know that the biggest challenges the human race and fun place offering sympathy expressed by the gasatmal. Also, you can not place a strong girl group songs sound fresh approaches through Fritz. Girls go out, the last song in May 2014 announced a promotional game pieces in a gorgeous section ppongkki distinctive melody and song. Now, a unique and fresh Fritz Let leisure.