* Based on Nitta Tatsuo's 1988 manga, serialised in Shonen Sunday.

Being the only son of the leader of the largest criminal organization (yakuza) in Kantou area, Shizuya Kondou chose not to join the gang and became a rookie designer of an underwear company. However, the assassination of his father forced him to inherit the gang, with one condition: keeping his day job while hiding his true identity from his coworkers, including an aspiring female designer who is his love interest as well as the only person capable of keeping his violent instincts contained.

Source: ANN

Note: Nitta's story was also adapted into a live-action television drama.

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