In 2018, it was revealed that Oda gifted Kumamoto Prefecture 800 million yen (US$8 million) after it suffered a damaging earthquake in 2016 that even affected its iconic Kumamoto Castle. Oda's 800 million yen donation was offered in two separate gifts, one for 500 million yen under Luffy's name and a second donation of 300 million yen. Eiichiro Oda is a long-time supporter of the earthquake-stricken area, writing supportive messages, contributing art for local products, and participating in the ONE PIECE Kumamoto Reconstruction Project.