The grading test was held at Matsushima Dojo,in Gumma,Japan.
On 30th Jan.2011 the grading test was held at Matsushima Dojo in Isesaki ,Gumma ,Japan.
Sensei Shigeru Yoshida(70 years old) and Sensei Hajime Udagawa (61 years old)challenged 5th Dan(Go-Dan) grades.
The test of Kihon and power had finished before. Kata and Kumite test were held.
Total 8 students passed Dan grading test.