12 Byō

"12 Byō" (12秒) is the fifth single by the Japanese girl idol group HKT48, released in Japan on April 22, 2015. It reached number one on the Oricon weekly singles chart. As of June 1, 2015, it had sold 296,698 copies.

Details
The centers in the title song are Haruka Kodama and Sakura Miyawaki. Haruka Kodama had previously had the center position in a HKT48 single (in the 4th single "Hikaeme I Love You!"), while for Sakura Miyawaki (who had already been a center in AKB48's 38th single "Kibōteki Refrain", together with Mayu Watanabe), it was the first center position in a single by HKT48.

Members
Performed by Popcorn Children (ポップコーンチルドレン).
 * "Hohoemi Popcorn"
 * Team H: Miku Tanaka, Nako Yabuki
 * Team Kenkyūsei: Misaki Aramaki, Sae Kurihara, Erena Sakamoto, Riko Tsutsui, Hazuki Hokazono, Yūna Yamauchi, Emili Yamashita

Performed by Blueberry Pie (ブルーベリーパイ).
 * "Daite Twintails"
 * Team H : Yui Kojina, Hiroka Komada, Riko Sakaguchi
 * Team Kenkyūsei : Misaki Aramaki, Sae Kurihara