"AKB48 Tandoku Concert ~Jabajatte Nani?~" (AKB48単独コンサート〜ジャーバージャって何？〜) is AKB48's spring concert. The concert was held at Saitama Super Arena on April 1, 2018. It was the first concert with the new Teams since the AKB48 12th Anniversary Shuffle.

"AKB48 Solo Concert-What is Jabaja?"