Two downloadable costumes for Shin Megami TenseI IV were revealed by Japanese retailers. If you pick up Shin Megami Tensei IV from HMV or Lawson you can get a code to download "Law Clothes" armor. Law? Lawson? Haha! The outfit with the blue and white striped coat is the Law Clothes.
Grab Shin Megami Tensei IV from Tsutaya and you’ll get the "Tau Clothes." The yellow and blue hoodie is based on the logo for Tsutaya’s colors blue and yellow.
Right now, these are the only two costumes that have been announced for the protagonist, but since DLC costumes are enabled we’ll probably see more of them later on. Shin Megami Tensei IV comes out on May 23 in Japan.