[2] Due to the trademark poker face she carries, it is very difficult to read her emotions and feelings.

[2] The story of Denikeri takes place in the summer of a fictional city named Tenshin set in the modern time.

[1] With the fans' requests matching the staff's own desires, designing and planning for a new project began in earnest.

[1] From there, the staff began removing elements such as "magic" and "supernatural powers" and then proceeded ahead with creating a story that could potentially happen in the real world.

[1] Kōcha provided character designs for Kikyou Tenjo, Misono Misono, and Haruka Tomone while Narumi provided designs for Rio Tenjo, Komachi Suzueda, and Yuzuna Kaede.

[4] The limited edition of the game came with a collection of illustrations and original sketches, a CD of background music tracks, and a promotional Lycee Windmill 3.0 card.

[4] A reservation campaign for Denikeri began on January 29, 2010 and took place until April 28, 2010, one day before the release of the limited edition.

[7] The lyrics was written by Ayachi and the music and arrangement was done by Daisuke Kikuta of Element Gardens.