Yellow - Any position
The Tsudochan are an opponent that doesn't play the same game as ANY other team. They will pretty much ignore your players unless they have to do something with them. Well, as an initial setup, MAKE THEM HAVE TO DEAL WITH YOU! This setup makes the Tsudochan have to sacrifice tons of Movement that they do not have to spare if they want to go for a 3 or 4 point goal--being a team made up of entirely Jacks, they NEED Movement desperately. The center line of 4 players causes them to give up 8 spaces of Movement to clear the 4 point Hex line. You can make this defense slightly better versus 3 point attempts too, if you position your Threat Hexes on the straight line of players just right. To do this, face the player closest to the home team forward, then face the player behind him completely backwards, this will give a double Threat on two Hexes at least.
This has been the best defense I have come up with to deal with the Tsudochan. I would be very thankful to anyone who might have a different or better setup they could share!