Amidst everyone's mounting anticipation, the days slipped by one by one until the Rikkaidai school festival finally arrived.
As everyone looked toward the activity area of Class 2-D, their eyes widened at the sight of the nearly three-meter-high, ten-meter-wide transparent glass tank—resembling an aquarium—that had suddenly been erected there. Inside was crystal-clear water, along with various decorations imitating the ocean and a two-meter-wide seashell bed.
The glass tank was not just placed there abruptly; the sides were enclosed with other materials to form a shoreline, complete with a lounge chair and a large sun umbrella, instantly evoking the imagery of a seaside beach.
Chapter 90