uh I found out that both Mao & DAIGO are friends when Nat translates DAIGO's blog
a while back ago , SID was performing at Zepp Tokyo (where the FIGHTERZ DVD was recorded from

) & DAIGO was totally pimping out his Kuraimu lingo on his blog
it was something like
DAIGO to Mao : can I visit your band perform tomorrow at Zepp Tokyo ,
Kuraimu ?
Mao to DAIGO : you can do that DAIGO-san ! I'm waiting for you tomorrow ,
Kuraimu
xD
I also listen to Anna Tsuchiya way before I found out that she's friends with DAIGO which I found that out from his DAIGO ROCK book which yes I was very surprised
Who knew both of them are so chummy together x)