Been asking if anyone knows what is actually written, no luck so far. Also someone pointed out the fish flopping there. Don’t think that’s a catfish, maybe a carp? Again, don’t know the original significance. In the mean time anon is just making this up:

‘As if with magical power Samurai Don descended from the clouds above, capturing upon the demon trying to make its escape across the sea. Slamming with such force, the waters were sent crashing away in all direction leaving the ocean floor almost dry. Samurai Don holding the commie demon’s hair in one hand while locking up the talons of its right, Samurai Don’s constant companion Pepe approaches the demon for one last taunt.’