Supercopa de Japón
On 21 December 2019, he scored the opening goal in a 3–1 win over Shimizu S-Pulse in the semi final of the 2019 Emperor's Cup. On 1 January 2020, he won his first trophy in Japan, starting in Vissel Kobe's 2–0 victory over Kashima Antlers in the final of the 2019 Emperor's Cup. A month later, he also won the 2020 Japanese Super Cup. On 7 December 2020, Iniesta suffered a tear of the rectus femoris muscle during a 2–0 win in the round of 16 of the 2020 AFC Champions League against Shanghai SIPG, in which he also scored the first goal of the game. He had a successful surgery in Barcelona a few days later.