After the tsunami the sun comes out again and shines on these spikes. They were super wet before, but you figure the sun probably dried them off. You lean down to touch them and nope, they's still damp.
As you're looking at the damp spikes, a shih tzu (しつ) prances over, slips on the damp ground, and falls right on the spike! Oh nooo!
Currently there are no similar looking kanji which exist in the WaniKani learning system