History's Strongest Slight Fever

Shijou Saikyou no Slight Fever (史上最強のスライトフィーバー) is a spin-off manga series based on the Steins;Gate visual novels, with events happening from the perspective of Kurisu Makise.

As of now 1 Volume has been released in Japan, with regular chapters being released in Comptiq Magazine, as well as Shonen Ace Magazine. The series has since been on hiatus.

Overview
The plot remains very much the same as the original Steins;Gate story, though it branches off and shows some events that we didn't originally see happening. As well as that, we get to see Kurisu's inner thoughts about situations and events along with glimpses at her past and her feelings about her father.

Main Characters

 * Kurisu Makise
 * Rintaro Okabe
 * Mayuri Shiina
 * Itaru Hashida
 * Moeka Kiryu
 * Suzuha Amane

Supporting Characters

 * Shouichi Makise
 * Yuugo Tennouji
 * Nae Tennouji