The following website is an unofficial fan site intended to discuss matters related to Butler Cafe Swallowtail (執事喫茶Swallowtail) and Butler’s Operetta (執事歌劇団). It has no affiliation with K-Books, Butler Cafe Swallowtail, or Butler’s Operetta. By entering this website, you agree that you will not hold K-Books accountable for any content found within.

K-Books please don't sue me or ban me from Swallowtail I love you so much.