BKA48 was a special AKB48 unit created from the Mecha mecha iketeru! AKB48 Kimatsu Test. The members are known as BKA48 (BAKA48 - Idiot in Japanese), and were selected from the show as the 7 members who scored the lowest on their tests. They're also known as the BAKA 7.
Kawaei also performs in a harness with HASTE & WASTE (ハステとワステ).
|01||Haste to Waste||Sayonara Crawl|