For week 1 sales on Oricon, they got 2nd with 79,462 sales
That's like the best sales for anyone in the E-girls family.. right?
Even E-girl didn't sell this much.. right?
http://www.oricon.co...s/w/2015-12-28/
Their Hanadokei concert is included in the single. It's like a single + concert DVD put together, so imo it cannot be compared to other E-girls singles. They also had release events.
E-girls sold over 100k copies once already with Gomennasai no Kissing You so this isn't the best selling single of the E-girls family. Flower is the most popular group in E-girls though and they have a big fan support, it's no surprise they sell that much.