Arsenal star Takehiro Tomiyasu has struggled with injury, but has now returned ahead of a busy few months. The defender was in excellent form before he picked up an injury in November, and has appeared just once since. Tomiyasu featured at the Asia Cup with the Japan National Team, but he picked up another problem towards the end of the campaign which prevented him from returning until now. With another International break coming up, there may have been fears within Arsenal that the 25-year-old would pick up yet another injury, but Tomiyasu has been omitted from the Japan squad. Takehiro Tomiy…