2013/6/5 Hitoshi Doi <doi@usagi.org>:
> As for Yuyushiki, it's very similar to Yuru Yuri,
> even the seiyuu.

Rumirumi and Tsuda are both in Yuru Yuri's
Nanamorichuu Goraku-bu.

Speaking of Nanamorichuu Goraku-bu, I just
found they will release a new CD, the upcoming
July OP of TV anime series My Little Pony
~Tomodachi ha Mahou~.  I am quite surprise that
it is Nanamorichuu Goraku-bu who would sing
the OP instead of Milky Holmes, as all 4 of Milky
Holmes are in the main cast.

-- 
'CuSO4' Yung