Secretary Bird
セクレタリー・バード＝書記官鳥＝
A man known as AB has no recollection of his past. Previously associated with an intelligence agency under the names "Secretary Bird" or "Snake Killer," he lost his memories following an accident. Now, he travels the world seeking the truth about his former life. Two fragments remain: a hazy recollection of a name tied to a peculiar bird and a clear memory of an encounter with an attractive woman in glasses. His search continues as he faces a new challenge. The story appears in volume 2 of Lupin Kozou. The manga was discontinued after three chapters due to disagreements between Monkey Punch and Kazuo Koike.