Misakura Corporation (6584) continued to increase drastically. It has been announced that they have developed a new model of a water-cooled chiller for data centers, and it seems that this has led to a sense of anticipation for future developments. The current fin pipe type cooling device is a product with functions similar to the pipe type cooling device announced in February, but by processing the pipe surface with fins, the heat exchange rate is increased, and it seems that as a result, the depth dimensions of the device can be drastically reduced by 1/4 and the weight by 1/2 with heat exchange performance equivalent to the previous model.