Beautiful Dreamer and Itadaki wo Mezase are the first UUG songs I've liked in a while lol. It seems like the production on their singles has been getting a bit better too, I am glad for them
Don't get me wrong, Sekkii is pretty and charming, but there's something about her that looks like she could be someone's mom. It's crazy that Sengoku's 5 years older than her. I really like the PV though. Akari and Manami particularly shine (as does Azusa). Start the vocals with literally a "back girl," yeah UUG that's why you're awesome.
Releasing a day earlier when they have the charts to themselves works as well. Just ask every mid-level K-Pop group who've ever tried to break through in Japan.
That being said, the sales numbers are definitely a big step up.