If she's gonna hold some special concerts for her 15th anniversary, it'll much probably be on the end of 2015, unfortunately not 2014 |: There's always a chance, of course, but it doesn't seem likely for me judging from her 10th anniv.
On another topic, I know Kuu's summer maxi-singles are a kind of signature, but I'm kinda worried how "maxi" it's gonna be this year... Sales have been dropping, which could make avex not put much money in the next single, and plus Summer Trip was already smaller than her usual singles (not small at all, but in comparison to her other singles, the last one with three songs had 3 PVs instead of 2
out of which none is excellent imo). And there's also this 15th anniv. project coming, maybe she'll use this to do something different?
Anyway, I just hope this celebration for the anniversary doesn't end up in a BEST, even tho it's very likely