Atashi ya Sūpāman desu Anta o Sūpāman ni suru tame tsukemawashite oru no desu
I am Superman. I am here to help you be Superman, too.
1989 November 10 [1988 May 25], Fujiko F. Fujio, “第二話 中年はもてる…か? [Chapter 2: Can a Middle-Aged Man Still Be… Attractive?]”, in 征地球論 [A Debate over Conquering Earth] (藤子・F・不二雄 SF全短編; 3), 2nd edition, volume 3 (fiction), Tokyo: Chuokoronsha, →ISBN, 第三章 中年スーパーマン左江内氏, pages 382–383:
スーパーマンの超能力の一つに透視力もあるのだ 必要に応じ何段階にも透視できる
Sūpāman no chōnōryoku no hitotsu ni tōshiryoku mo aru no da Hitsuyō ni ōji nandankai ni mo tōshi dekiru
One of Superman’s powers is X-ray vision. I can see through at whatever level I want.