This village was the one who had came up with the marvelous plan to display the various sea creatures in the bazaar. This plan was very successful and for the first few days of the bazaar, their display was one of the shops with the highest traffic.
But after a few days, some of the sea creatures started dying. The villagers had tried their best to provide the creatures with the best possible enviornment. They bought real sea water and even created terrains that the sea lifeforms naturally lived in. But still they were unable to adapt to the new environment.
As the bazaar would continue for a month, they would need to have a continuous supply of living sea creatures for the display. For that reason, almost half of the villagers who had came to the bazaar had to return back to the village to catch more sea creatures. That was the reason why this village named Yumi was short on manpower.