Yamagami's first name is so long it is often abbreviated to just "Lucy". Her parents had difficulty choosing a name and listed all the ideas on the registration form. This becomes an ongoing embarrassment for her and she proclaims that she became a civil servant only to exact revenge on the sloppy bureaucrat that approved her name! She becomes angry when people refer to her by first name (or any abbreviation). Her full first name (or at least as much as she bothered listing) is: Lucy Kimiko Akie Airi Shiori Rinne Yoshiho Ayano Tomika Chitose Sanae Mikiko Ichika.