MOU between KAGRA and Dept. of Phys. Hanoi Nat. Univ. of Education
was signed on Oct. 11, 2013. You can find the MOU at;

http://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0019/P1301917/001/MOU%20final%20signed%20131011.pdf

People from Dept. of Phys. Hanoi Nat. Univ. of Education would join KAGRA in the near future.