Sakurai Sho's H67 ????

This pict made by me.. :D I already posted that pict on my tumblr~
I always curious bout the meaning of his "H67"..
Using my shomaki fangirl hehe maybe H refers to Horikita, then 67... hmm if these two numbers are added together then become number 13!!!! and 13 is M minnaaaa...!!!
So, the conclusion is H67 which means HM, and refers to Horikita Maki!!!! OMG! OMG! If this true.. I'm really happy.. I really love ShoMaki :')

Oke, this is just my opinion minna :D