I'm afraid my response is the same as it was last year when you asked that
I suspect that next year it will be the same too sadly. Can't see my better half agreeing to a honeymoon in the dojo (well you never know...). But the year after that just you try and stop me...
PS - By the way. When I submitted the news item there was a typo, it is Maruyama Sensei's 40th year as a professional aikido teacher not 50th, but he's been doing aikido for 50 years.