AKB48's 51st single (currently untitled) is scheduled to drop on March 14. 

This was announced on January 20 during the group's event 'Request Hour Setlist Best 100 2018' at TOKYO DOME CITY HALL. The senbatsu members were also announced with Okada Nana as the center. This will be the first time in the senbatsu for the following members: Murayama Yuiri, Ma Chia-Ling, Kuranoo Narumi, and Ota Yuuri. 

On being selected as center, Okada commented, "Thanks to [Watanabe] Mayu-san, I was able to join AKB48 and stand on this stage. Because I will be the center following Mayu-san, I will do my best for AKB48."

The full senbatsu list can be seen below. 

Okada Nana / Komiyama Haruka / Yokoyama Yui / Miyawaki Sakura / Matsui Jurina / Oguri Yui / Sashihara Rino / Yamamoto Sayaka / Nakai Rika / Kashiwagi Yuki / Mukaichi Mion / Ota Yuuri / Shiroma Miru / Suda Akari / Tanaka Miku / Kato Rena / Iriyama Anna / Ma Chia-Ling / Takahashi Juri / Matsuoka Hana / Okabe Rin / Kojima Mako / Obata Yuna / Kuranoo Narumi / Ogino Yuka / Takino Yumiko / Murayama Yuiri

Source & Image: natalie