ビッグコミックオリジナル
is a Japanese fishing-themed manga series written by Jūzō Yamasaki and illustrated by Kenichi Kitami. It has been serialized in Shogakukan's "seinen" manga magazine "Big Comic Original" since 1979. It won the 28th Shogakukan Manga Award in 1983. The series has been adapted into a popular and long running movie series and anime television series. By 2020, it has sold over 26 million copies.