Japan's second tallest building appears in establishing shots and background scenes throughout the series. The tower serves as a recognizable symbol of Yokohama's skyline and is often visible during rooftop scenes and aerial views of the city where the Armed Detective Agency operates.

This distinctive wave-shaped pier serves as a dramatic setting for climactic confrontations in the series. The terminal's unique wooden deck design and panoramic harbor views create an atmospheric location for key character moments and dramatic revelations.

This waterfront park along Yokohama Bay is featured during contemplative scenes where characters reflect on their relationships. The park's peaceful atmosphere provides a stark contrast to the emotional turmoil experienced by the protagonists.