https://news.yahoo.co.jp/articles/ba2eb3db66a4784fe155358b4e40afa216957379
https://mainichi.jp/articles/20240603/k00/00m/020/286000c
https://diamond.jp/articles/-/344001?_gl=1*bxxtx6*_ga*YW1wLXNMMmpyS0JfOWIzd2IzY2UzanRNM1U2UmNTTGhLdnR5UHhEa1VLRHI1ZjZHa3pTR25JbV9aN1lVU01FUk94eFI.*_ga_4ZRR68SQNH*MTcxNzQ4NTQ2NS41My4xLjE3MTc0ODU0NjUuMC4wLjA.
https://news.infoseek.co.jp/article/04reutersJAPAN_KBN37W025/?tpgnr=world#goog_rewarded