第 3 集: 十號接受入會試煉，準備加入冒險者俱樂部後前往高塔
2014年4月25日 播出
After clearing the ruins in the classroom, Juugo, Tensai, and Daruku become members of the Adventure Club. At club president Yuiga Isshin's request, Juugo undergoes a trial administered by Nanana to get her to share the location of the next treasure. This complete, the Adventure Club sets off to the Rising Building. As they search for the ruins, Tensai quickly finds a certain door... (Source: Aniplex USA)