datsu viji
脱ヴィジュ

n : A band that stops being visual and instead plays in the regular rock scene e.g. Dir en grey

dattai
脱退

v : lit. "withdraw" - When a band member leaves a band, usually to go on to a different band

dejun
出順

n : The order that bands play in an event. Usually not announced, and bands other than the headliner will decide order randomly

demachi
出待ち

v : Waiting to greet a band as they leave the livehouse. Most bands allow this, so it is perfectly acceptable to do it, as long as you are respecting of the band, since this is usually the time they use to load up. Fans will give small gifts or letters during demachi; if not, you can give your gifts to a staff member instead

desuvoisu
デスヴォイス

n : lit. "death voice" - The growling or screaming used in heavy rock songs
also written: デスヴォ(desuvo), デス声(desugoe)

dorinku dai
ドリンク代

n : The drink fee you must pay to enter a livehouse. This fee should be written on your ticket. If not, check the livehouse's website. Usually 500 yen, although it can be slightly more or less, and very few livehouses don't have drink fees