Achieved 1.5 Million Total Players and 100 Million PVs! The 'Real Side' Official Site for SANKYO x Daishi Kyoukai's 'Kagamino Special Juvenile Reformatory' is Now Open!

The web-exploration ARG 'Kagamino Special Juvenile Reformatory', collaborated on by SANKYO Co., Ltd. (Headquarters: Shibuya, Tokyo; President and CEO: Toshio Ogura) and Daishi Kyoukai, celebrated its 2nd launch anniversary on April 1, 2026. This title has achieved a total of 1.5 million players and 100 million page views, has been heavily featured in various media, and is the work that ignited the recent boom of 'web-exploration ARGs'. To express our gratitude for the activities of all our 'Intersecting Agents' (players) thus far, and to mark the start of our 3rd year, we have released the '[Real Side] Official Site'!

What is the Kagamino Special Juvenile Reformatory [Real Side] Official Site? The fictional juvenile reformatory 'Kagamino Special Juvenile Reformatory', which boasts a record of a 0% recidivism rate. To aggregate information regarding this, a portal site has been established on the '[Real Side]'. Celebrating its 3rd anniversary, we will sequentially release the latest news on this page regarding upcoming developments such as 'Pop-up Stores', 'Merchandise Information', and 'Various Events'!

-- Kagamino Special Juvenile Reformatory [Real Side] Official Site URL: https://kagamino-portal.net/ --

Please continue to look forward to the future developments of 'Kagamino Special Juvenile Reformatory'!