The image is a blue sign with white text and illustrations on it. The sign is located in a museum or exhibition space with a black wall in the background. The text on the sign is written in both English and Japanese and appears to be explaining the different types of submarines used in the submarine industry.

On the left side of the sign, there is an illustration of a submarine with a blue background and white text. Below the illustration, there are several smaller illustrations of submarines in different sizes and colors. The illustrations are arranged in a grid-like pattern and are accompanied by text that explains the purpose of each submarine and its purpose. The title of the image is "Kaiju Later Mass Production Type".