Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Things went surprisingly well for Masamune until he received a letter from an anonymous sender making fun of his past insecurities.
Source: https://www.cbr.com/best-romance-anime-on-crunchyroll/