“new” in Japanese is 新, read shin, atara, nii (しん, あたら, にい). It is a Grade 2 Kyōiku kanji, taught in year 2 of Japanese elementary school, and appears in words such as 新聞 (newspaper).
What does 新 mean?
新しいくつを買う。
Same sound, different character — the classic trap. Compare them side by side: