Subtitles Off Possible. Region Code Free. Trinity Blood North American Blu-ray. Trinity Blood THE COMPLETE SERIES Blu-ray BD-BOX This is a North American Blu-ray. Region AB, Japanese and English audio, English subtitles. Region code free, subtitles can be turned off. Please only purchase if you understand the playback environment of overseas versions. There are no particularly large damages, but it is a used item from overseas, so please refrain from purchasing if you are overly concerned about minor scratches, damage, or quality.