Yuji Maeda, President of SHOWROOM, and Anna Murashige (ex-HKT48), ambassador of SHOWROOM, have held a joint audition project "JDOL AUDITION supported by TIF" with "TOKYO IDOL FESTIVAL 2022", the world's largest idol event. Seven successful applicants were selected from a total of approximately 2,000 applicants, and three former members of "Last Idol", an idol group produced by Yasushi Akimoto, who regrettably ended their activities on May 31, joined the group to form the new idol group "Takamine no Nadeshiko", with a total of 10 members. Nadeshiko" has released its long-awaited New song! The group's sound is produced by "HoneyWorks," a group of creators who are extremely popular especially among teenagers, with over 2 million registered users on YouTube and over 3 million copies of their original novel sold.