JKT48 - AKB48 Transfer: Kawamoto Saya on-loan to Jakarta

On today's Jak-Japan Matsuri festival day 2, JKT48 and AKB48 announces exchange student / members. Stefi from JKT48 transferred to AKB while Saya Kawamoto to JKT48, they are both performing in each group for 2 months maximum before return to their native group.