Hi guys, do you know “Yoyo Studio Lllama”?
It’s a Japanese yoyo brand. They makes many unique yoyos.
Please check Llama’s videos! 
KARPEDIEM(Signature by Masaya)
TRICKMOTION
CONCERTO(Signature by Matsu & Mizuki)
Yoyo Studio Llama
http://yoyostudiollama.com