Divergence IV: Courier From the Jyamato!

Following Daichi's elimination from the tournament and confirmation that he is not the Desire Star, the remaining players must find a fruit-shaped time bomb hidden by the Jyamato to identify the Desire Star in the next round. However, Keiwa's anxiety worsens while Michinaga's use of his Jyamato Buckle gradually takes his humanity. Meanwhile, Keiwa's older sister Sara gets caught in the crossfire of the DGP after unknowingly buying a pineapple-shaped bomb from a Bomber Jyamato. After being rescued, she reaffirms her desire to support her family.