BABYMETAL EUROPEAN TOUR announced at the end of the Budokan live!No details yet, but reports state:
The final VTR "say goodbye to japan!" & showed their coffins fly to Europe
【速報】BABYMETAL、LEGEND“Y”YUIMETAL聖誕祭 in EUROPE・LEGEND“M”MOAMETAL聖誕祭 in EUROPE、開催決定!!!
Moametal's bday is June 20th and Yuimetal's bday is July 4th. If their concerts are called Seitansai it has to be during that time.
One major even going on during that time is the Japan Expo in Paris, so that seems highly likely.
New article:
http://natalie.mu/music/news/111033edit:
Several famous artists visited the live!
Nocchi (Perfume)
Nakamoto Himeka (乃木坂46) (=Su-Metal's sister)
Kawago Hina (乃木坂46)
THE冠
Toki、Aruto (Aldious)
HIZAKI (Jupiter)
うすた京介 (漫画家)
仲里依紗
うしじまいい肉