Today (12th april 2015) Tsuyoshi updated his jweb.
He said that his pet dog, ケンシロウ has passed away on 11th april

here's a rough translation of his jweb post
(sorry if theres any mistake in the translation)

11th april 4.49pm
Kenshirou has raise to the heaven.

Even till the last moment, he has been trying very hard waiting for me from far.

Then, he was ( Read more... )