"Pokemon Sleep" surveys sleep quality in seven countries around the world: Japan's sleep time has increased, but it ranks last
「ポケモンスリープ」が世界7カ国の睡眠の質を調査、日本の睡眠時間は増加も最下位
https://ground.news/article/pokemon-sleep-surveys-sleep-quality-in-seven-countries-around-the-world-japans-sleep-time-has-increased-but-it-ranks-last