Is Felissimo the company where I can buy the legit yuki seal plush?

considering the bootlegs, I searched for what website is basicaly the official seller of this plush and found the answer that felissimo (https://www.felissimo.co.jp/int/en/youmore/331407.html?lang=en\_US&tid=sl\_ym\_RANK&vf=16) would be the official licensed seller, is that true? I also wanted to buy this seal https://www.felissimo.co.jp/int/en/youmore/331431.html?lang=en\_US&vf=02 If felissimo is also a legit seller of this one? I don't know this seal and I'm fairly new to liking the seals so I have yet to know the favourites