Official site with raws: http://ganma.jp/catulus
Dynasty page: https://dynasty-scans.com/series/catulus_syndrome
The first 6 chapters of this were finished on /u/ and are on dynasty. I translated up to 9 before losing interest, so I figured I'd at least leave the scripts for 7-9 here for anyone who would like to edit them. Chapter 8 at least brings the first arc to a close.
Chapter 7: www.mediafire.com/file/msvhvs2c2e69mj5/
Chapter 8: http://www.mediafire.com/file/9pawhwo55jbdeiy/
Chapter 9: http://www.mediafire.com/file/53n4hw44jbl0e5y/