DÉ DÉ MOUSE, a producer, keyboardist and DJ whose melodic cut-up techniques and catchy and mysterious melodies and chord structures have created many followers both in Japan and abroad, and the total number of streaming views of the songs they have produced exceeds 100 million, and they have gained support not only in Japan but also on a global standard, the young music producer "maeshima soshi" will release the EP "Summer End's Girl", which contains 7 songs (3 collaborative and 2 solo songs each) including 2 advance tracks from "Lonely Girl". The songs are both sentimental and emotional, with just the right amount of dramatic development to tug at people's heartstrings and erase their troubles and worries. Their brilliant collaboration makes this a must-listen album that will allow you to escape the heat of summer 2023 and enjoy a cooler feeling.