I've translated three newspaper articles about the Marching J event from this weekend, including messages from the Arashi members and some details about the event (along with photos of the newspapers, sorry I have no scanner, lol ;^^). So, I thought I'd post here for anyone interested to know more about the event and what the members talked about in the opening ceremony. The articles of course include messages from other Johnny's members as well, but I'm only a member of Arashi communities, so if anyone wants to post the link on other communities for other fans feel free.
You can see the article translations at my journal here.
And if you'd like to know more of what the event was like from the fangirl point of view, you can see my report of the event here... though there's lots of flailing in it, lol ;^^