Yeah, me too. (i pre-ordered it like a month ago, i hope i will get the book)
Recently, i found out who is the help koma with the green background. (i thought it was hair O.o)
It's the mouse from Midori Makibao, sorry but i don't know the name of the mouse :P (so that means that the list of Makibao is clear, huh?)
PS. For those who's still interested in JSS, if someone attacks Kakashi's 3-koma behind him, the opponent will recieve 105 damage (to Power, 75 to other types) :o! (sorry if it's old news, i just found out this week)