- 10th consecutive no.1 single (18th no.1 single overall), the first time since debuting for 8 years and 8 months
- Surpassed "Aoppana", previous single's first week sales which sold 208k
Source
Meanwhile, Eito sells more on Soundscan again, accumulating to 302,921 copies in the first week!
Limited Edition A - 121,166 copies
Limited Edition B - 114,637 copies
Regular Edition - 67,118 copies
Source: http://www.phileweb.com/ranking/cd-top20/1724.html
EDIT:
Official first week sales: 295,076 copies
Source: http://www.oricon.co.jp/rank/js/w/2013-05-06
Congrats to Eito and Eighters! But as feared, this year continues the small weekly adjustment even for big acts.