On March 22, KAT-TUN member Nakamaru Yuichi announced that has opened official Instagram (@y_nakamaru_j94) and Twitter (@y_nakamaru_j94) accounts. 

KAT-TUN made their debut with the single "Real Face" on March 22, 2006. To commemorate this occasion, Nakamaru expressed to his fans on Instagram, "March 22. Congratulations on our 17th debut anniversary! Thank you for always supporting us! Let's have a great time together this year." 

Meanwhile on Twitter, he wrote, "I started Twitter. Actually, I had already started Twitter. From now on, I will share my progress regarding manga publishing along with daily complaints."