Should we consider adding the "/ [JYJ]" prefix after the [Tohoshinki] tag to cover BOTH the new Tohoshinki and JYJ? Here's how it would look like:
[Tohoshinki] / [JYJ] (blah, blah, blah...)
[Tohoshinki] - existing tag
/ [JYJ] - "additional tag" added after the initial tag (like the [NEWS] / [テゴマス] one there; see
http://www.ahsforum.com/forum/showthread.php?t=105056; start with "/ [JYJ] on the new thread title)
Underlined indicates existing tag in the software; in the tag prefix