Booking Studio Ghibli thru Loppi machine at Lawson

Hi, Daniel-san,

I understand this forum is about traveling with the JR pass but i hope you can enlighten me with your extensive wisdom, lol. Will i be still able to purchase Studio Ghibli museum tickets using the Loppi machine at any lawson convenience store one week before my intended visit to the museum? I understand it is extremely hard to get the tickets through other methods. Booking through viator tour is impossible now due to the schedule. Is there any other way?

Thanks & regards,
Kenneth