Toaru Kagaku no Railgun S: Daiji na Koto wa Zenbu Sentou ni Osowatta

Included in the Toaru Kagaku no Railgun S official visual book, this material provides additional content related to the series. It features information presented in a format meant to complement the main story. The content may include character insights, background details, and other supplementary material connected to the Railgun S season. Some elements are conveyed through dialogue or narrative snippets, possibly set in various locations such as a bathhouse. The tone and style align with the broader Railgun S visual book, offering a glimpse into the world and characters without revealing major plot points.