See "NTT Plala Employs Cisco ASR 9000 Series" - here.
This is a rather old Cisco SCE deployment, originated to P-Cube days, and deployed already in 2003 for security and P2P control (see "Plala Networks Implements Cisco Systems Service Control Solution" - here). As we can see from the recent announcement - it is still there!
"NTT Plala Inc. provides as standard for B-Flets users the Net Barrier Basic security service consisting of a URL filter, packet filter, and Winny filter [a DPI-challenging Japanese P2P protocol]. In order to strengthen this service, the company has started using NetSTAR's URL databases. By blocking access to one-click fraud sites, an environment in which the Internet can be used with peace of mind has been achieved. This has importantly contributed to a rise in customer satisfaction " (more - here).
