The Scarlet School Trip is the 290th story arc of the Japanese manga series Case Closed, known as Meitantei Conan in Japan. The arc was published in Shogakukan's Weekly Shōnen Sunday magazine between August and September 2017 in issues 37 to 44 and consisted of 6 chapters. The individual chapters were then collected into tankōbon volumes 94 and 95 which were released in Japan on December 18, 2017 and October 18, 2018 respectively. The majority were encapsulated into the 94th volume which became the 14th best selling manga in the first half of 2018.