Under what circumstances can a coast selection be "banked" when transferring from Japan, Guam, or Korea?

Banking a coast selection refers to deferring a selection for a particular assignment or duty station. In the context of transferring from Japan, Guam, or Korea, the correct response points out that this action is not permissible under any circumstances. This restriction is typically due to the structured processes and policies governing assignments within the military. These policies are designed to ensure that personnel fulfill their obligations as assigned, supporting operational readiness and continuity.

In military practice, specific regulations often lead to a clear understanding that certain selections cannot be deferred or "banked" simply based on personal preference or situational challenges. Other options might suggest that various personal circumstances could allow for banking a coast selection, but the regulations firmly establish that selections must be honored, thereby emphasizing the importance of duty and responsibility within the military structure.