is a Japanese light novel series written by Aneko Yusagi and illustrated by Ryà  Ueda. It initially began serialization on the user-generated novel publishing website Shà Âsetsuka ni Narà  in October 2012. It was later acquired by Shufunotomo who began publishing it under their Hero Bunko imprint in December 2019. A manga adaptation illustrated by Ichiko Kameyoshi began serialization on Kadokawa Corporation's KadoComi manga website in October 2024.
Written by Aneko Yusagi, Dimension Wave initially began serialization on the user-generated novel publishing website Shà Âsetsuka ni Narà  on October 13, 2012. It was later acquired by Shufunotomo who began publishing the series with illustrations by Ryà  Ueda under their Hero Bunko light novel imprint on December 27, 2019. Seven volumes have been released as of September 30, 2024.
During their panel at Anime NYC 2024, J-Novel Club announced that they had licensed the series for English publication.
A manga adaptation was announced on January 4, 2020. The manga adaptation illustrated by Ichiko Kameyoshi began serialization on Kadokawa Corporation's KadoComi website on October 15, 2024. The manga's chapters have been compiled into a single tankà Âbon volume as of January 2026.
In commemoration of the release of fifth novel volume on April 28, 2022, a promotional video with narration from Vtuber Shirakami Fubuki was uploaded to the Hero Bunko YouTube channel that same day.