
The image is a photograph of a display case with a sign on the left side that reads "How are submarines introduced and developed for Japan? Let's trace the history of submarine design concepts and their development." On the right side of the display case, there is a small model of a submarine on display. The submarine is black and appears to be made of metal and has a sleek design. Below the model, there are three smaller images of the submarine, one of which is a close-up of the hull and the other two of which are of the same model. The background of the image is dark, making the submarine stand out.
