The storm struggled Hostile_encounter to make Manufacturing deep convection wrap around itself due to vertical wind shear and dry Preserving air since formation , until it passed Motion_directional near Kyushu on August 1 .

Three days later , Chaba made landfall Self_motion on Kyushu , later tracking Self_motion across the Sea of Japan as it concurrently weakened Cause_change_of_strength .

Impacts in Japan were primarily concentrated Aiming on Kyushu , where Chaba made its first landfall Self_motion .

On the next day , the storm emerged Coming_to_be into the East China Sea , becoming Becoming extratropical on May 19 before dissipating Dispersal west of Kyushu .