Stranger of Sword City Vita has sold out; digital sales are strong.
http://blog.hokanko-alt.com/archives/43082502.html
http://www.neogaf.com/forum/showpost.php?p=149323913&postcount=430
Experience's boss Hajime Chikami tweeted that additional physical copies that they printed last week were sold out, and they're printing more. Also, digital sales numbers are the highest compared to their previous titles. Not sure if he meant first week sales or total.