A baseball is usually made of cork, yarn/twine and leather so I don't think it will damage the environment. I wonder if someone picked the ball up, or if it's floating somewhere - maybe it's on it's way out to the high seas. :)
coinlockersbaby[this is good] That's so cool! I swear, I would just go there and pretend to be them, if I lived near there. But I somehow don't think throwing a baseball into the water would be great for the environment. XD
Maybe the Single V cover will be cuter.
yeah, I'm also little bit disappointed with these cover images. First it thought these are only fan made pictures but since that Ive seen these in many Japanese web stores. Also Rakuten Store has 'em now. However, we still don't know if these are the only versions of Buono! single covers.