For the most current "raw" (original Japanese) chapters, you should look at official Japanese platforms and retailers:

Shiro Tsunashima continues to deliver top-tier, detailed robotic combat.

Jinrouki Winvurga: Hangyaku-hen is the ongoing dark fantasy mecha manga sequel by Shiro Tsunashima, serialized in Young Champion Retsu . The series follows pilot Mashiro fighting the Dominator empire, featuring a grim, explicit tone and continuing the story after an abrupt move to a new publisher. For official chapter information and digital previews, visit Young Champion Retsu .

: The series moved from Champion RED to Young Champion Retsu starting with the January 2023 issue (released December 20, 2022) .

Here’s what each part likely refers to: