Fluid
Liquid
A tsunami that hits at night leaves even more fluid than normal. It's dark at night, so the sun isn't there to help evaporate all that tsunami liquid.
えき
None
None
This fluid stays in the 駅 (えき) longer than anywhere else. All of those tsunami liquids pour deep inside the 駅 late at night and the sun still can't reach them to help evaporate them during the day. It's a real *night*mare.