A giant whale sculpture made of ocean plastic waste is being exhibited in London, but what was meant to raise awareness on pollution has caused an online stir in Japan, after the display contained what appeared to be debris from the 2011 tsunami.In a post on the social media platform X, a user said, "I was surprised" after spotting the Japanese characters for "Ishinomaki" on the object, which was described as being made out of "waste."Ishinomaki was one of the cities in Miyagi Prefecture, northeastern Japan, that were hit hardest by the tsunami on March 11, 2011.Another user posted an image…READ FULL ARTICLE