"I remember the game against Japan when Scotland lost 28-24 only too well - I still have the scars to show for it."
"They put in some big hits on us, their tackling can, at times, be kamikaze. They struggle a bit in contact situations, but have always had some electrifying runners - as we found out to our cost back in 1989!"
Nevertheless, Sean has tipped the Scots to record a healthy win in Saturday's match at Perth.
"Japan are missing five or six of their top players on this trip. Their back division only has 24 caps among them. I would expect Scotland to win by a comfortable margin this time."
Sean Lineen's comments can be found here