20th Century Boys (Japanese: 20世紀少年, Hepburn: Nijusseiki Shōnen) is a Japanese manga series written and illustrated by Naoki Urasawa. It was originally
February 15, 2023. 20世紀少年 20 (in Japanese). Shogakukan. Retrieved February 15, 2023. "Naoki Urasawa's 20th Century Boys, Volume 20". Viz Media. Retrieved
Retrieved December 4, 2020. "20世紀少年". Toho (in Japanese). Archived from the original on October 6, 2021. Retrieved October 9, 2021. "20世紀少年<第2章> 最後の希望". Toho (in
NEWS. Archived from the original on May 25, 2019. Retrieved May 25, 2019. "20世紀の逆襲 | 上坂すみれ". ORICON NEWS. Archived from the original on May 25, 2019. Retrieved
Retrieved October 30, 2021. "20世紀少年". Toho (in Japanese). Archived from the original on October 6, 2021. Retrieved October 3, 2021. "20世紀少年<第2章> 最後の希望". Toho (in