update (v1.1.0/v24.12), developed by NekoGoto Studio . This simulation title is part of the adult doujin genre often featured on Saikey Store .
This likely refers to installing version 1.1.0 (or v110) of a training package regarding Engine Room Meet points and Embarkation procedures , updated in December 2024 (v2412) . eng meet train embarkation v110 v2412 install