This is a Babymetal t-shirt I got at the merch booth when the Babyklok show was in Toronto on September 18th, 2023. The price of this shirt was $55 CAD + tax.
Design wise, I love the primary colour scheme that they went with and I think the artwork works the best on a black t-shirt since some parts of it kind of gives off an illusion that it's glowing (Maybe you can't see that here, although trust me when I say that the t-shirt looks much better in person. My phone camera doesn't do it justice).