Cherry blossoms in full bloom illuminated by street lamps However, the identity is a member of starfish and sea urchins (echinoderms) "Okinotezuru Mozuru" It's hard to see in the photo, but it's to eat the carcasses of microorganisms floating in the aquarium. Little by little, it is moving slowly. By the way, if you write it in kanji, it will be written as "手蔓藻蔓". #NOBORIBETSU MARINE PARK NIXE #Hokkaido #Aquariums #noboribetsu #hokkaido #aquarium