Shio is busy preparing for the school festival. In the morning, when he opens a door to wake Ririsu, his old friend, up as usual, she is still asleep. He tries to wake her up, but she gives him a strong kick.... On their way to school, Shio thinks, "Ririsu used to be pretty...." She is, however, now an egoistic girl.... One day, Ririsu suddenly introduces Chisa to Shio. "Will you please dance with me at the school festival...?" Shio is confused what to say while Ririsu shows mixed feelings... \[From HimeyaShop\]

The cast of 5pb's Robotics;Notes adapted into the 4-koma format. The science may be negative but the antics are decidedly silly.

A prologue to Chaos;Child released as part of Science Adventure Series 5 Years Jubilee.

A Robotics;Notes Christmas special released as part of the Science Adventure Series 5 Years Jubilee.

Dunamis 15 is set in a world slightly in the future where a nuclear explosion has caused genetic mutations. All the students at Ceres Academy are clones who were created as materials for cloning technology research. Some events happened, which caused the students to rebel. Tōgo Takatsuki is leading a boring life at Ceres Academy, located on an isolated island called Dunamis Base. One day, while rushing to class after having overslept, Tōgo stumbles upon a mysterious girl in the school hallway. This brief encounter then changes Tōgo's life forever.