Lollipop "Na Li Pa" Album 2nd Edition

It was announced that Lollipop's first album "Na Li Pa" will release a 2nd edition during February.
Also this 2nd edition will include footages of the concert that was held in 1/26.

Even though I don't think anyone who visits here needs to know but on the concert day they will be selling the concert t-shirt and phone straps, it will be limited to 2000.

The t-shirt has the cartoon print on it and if you don't know what cartoon then take a look at their album cover. Also during the concert they will wear it.

I'm not really into Taiwanese groups before so I don't know if other groups sell concert t-shirts as well I can sure tell you it Japanese loves selling concert t-shirt and other merchandise.
Is this also a sign that Taiwanese likes to follow the Japanese trends?