Shenmue Dojo

I'm probably really late on this but I just saw this image now. (Pay close attention to the silhouette near the moon).

His pose is similar to the one in his concept art

And in the Shenmue premiere we see him loitering under a moonlit sky.

Chai will appear in Chobou?

Good find, sir!

Seems like a "Where's Shenmue?" companion book should be part of the rewards.