For 525 yen/month, you get multiple games and a few phone-related Tales goodies.
*One game is Tales of Tactics! This game:
--has the characters from the five major console Tales games.
--is an SPRG with real-time battles! (You get into battles in the typical SPRG way, then you're given a fixed amount of time to beat the crap out of the opponent in the typical Tales way.)
--has an original scenario/world?
--is split into chapters and stages
--has an original character called Rukku (Luke? Ruke? Look?) (Why does she look so weird???) (Oh, she was designed by Inomata-sensei. :3)
--minigame from ToF
*Tales of Breaker, coming this winter
--original traditional RPG
--intro movie with iMotion
--character designs by Inomata Mutsumi
--Mini game from ToP-PSX
--supposed to come at the same time as ToB
--Don't know if it's true. I just heard. ;_;