 The Japanese DVDs typically contain the episodes themselves with occasional bonus material (such as clean intro sequences or special trailers), as well as (in some cases) promotional merchandise (like wristbands or playing cards).The English DVDs only provide the English-dubbed and edited episodes with optional Spanish voice-track, and they all come with the same bonus features (trailers of "Mega Man Battle Network" video games or promotional screens for merchandise).They also come with occasional promotional merchandise (like Battle Chips for the PET toys).