Number_i member Kishi Yuta has opened an Instagram account. 

On April 14, Kishi updated his X (formerly Twitter) account saying, "At last, I, Kishi, will start Instagram!!!!!! I will casually post things, so please follow me casually and take a look casually!!!! There might be times when I stop, so I ask for your understanding." 

Then on Instagram, he posted, "I started it!!! This is Kishi!!!! At last, I have started Instagram!!!"