In case of inmate under trial, the frequency of his/her visitation is not limited. Normally they are allowed to have a visit everyday. In case of convicted inmate, the number of visit is increased from twice per month to at least four times a month since January 2000. And if it is necessary for their correction, the visitation can be allowed in spite of the frequency limitation.
For visitors' convenience, they can be allowed even on public holidays, Saturday afternoon and even on Sunday if the correctional institution is located far away from their living places. Especially, exemplary prisoners(1st grade) can meet their family regardless of visitation frequency limitation.