“remarkable / author” in Japanese is 著, read cho, ichijiru (ちょ, いちじる). It is a Grade 6 Kyōiku kanji, taught in year 6 of Japanese elementary school, and appears in words such as 著作 (literary work).
What does 著 mean?
この本の著者は有名だ。
Same sound, different character — the classic trap. Compare them side by side: