What does 制作 mean?
制作 is a Japanese noun meaning “work (e.g., film, book)” in English. It can also be translated as “production” depending on context. It is written as 制作 in kanji, せいさく in hiragana, and seisaku in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
彼の次の制作は非常に意欲的なミュージカルだった。
His next production was a very ambitious musical.