The Hiroshima Motomachi Aquarium, which opened in Hiroshima Prefecture, has adopted displays concept of "A Museum of Water and Life," and expresses the strength and transience of life by displays the underwater world and the activities of living creatures, conveying a different message in each of its eight stages (scenes). Each stage is connected, reflecting the charm of living creatures that live in diverse environments and depicting the facility's theme, "The Stage of Life." "Welcome" fantastically depicts the beginning of life, and the next "Forest" conveys the changing seasons and the vitality of the forest. "White" shows a world that has lost its color and the brilliance of life, and "Marine Note" and "Coral" introduce the diverse ecosystems of the sea and the colors of coral reefs. "The Flowers, Birds, Wind, and Moon of the Sea" expresses the mystery and beauty of the underwater world, and "Zipangu" depicts the traditional beauty of Japan and the elegance of goldfish. In the final "Message," through a clock that marks the time of extinction and evolution, it appeals to the transience of life and responsibility for the future, providing emotion and resonance. To deliver a deep understanding of the concept and evoke emotion, we incorporated immersive experiences and interactive displays that stimulate the five senses.