# Spitzbergen Ruby - Ruby 13 This is the 2023 fan club newsletter from Spitz, covering four issues. Vol. 123, 124, 125, and 126. In 2023, Spitz was very active, releasing their 17th original album "Himitsu Studio," holding a nationwide tour, and hosting regular events such as "Rock Rock Konnichiwa!", "Rock no Hosomichi," and "Toyosu Sunset." Here's a summary of the main events for Spitz in 2023: Album "Himitsu Studio" Release: The original album "Himitsu Studio" was released on May 17, 2023, after about three and a half years. Nationwide Tour: A nationwide tour was held, including both hall and arena performances. Regular Events: The three regular events "Rock Rock Konnichiwa!", "Rock no Hosomichi," and "Toyosu Sunset" were held. Movie Theme Songs: They were in charge of the theme song "Utsukushii Hire" for the movie "Detective Conan: Black Iron Submarine" and the theme song "Tokimeki part1" for the movie "Water Flows to the Sea." Other: There was also the release of the music video for "Daikobutsu," the theme song for the movie "What Did You Eat Yesterday?", and appearances in various media.