Quick Answer

Prioritize Confidants with deadlines or time-saving value. Maruki is the top priority because of the third semester route. Kawakami and Chihaya make the calendar more efficient. Takemi helps early Palace sustain, and Yoshida is useful but tied to limited availability.

Priority Table

PriorityConfidantWhy it matters
STakuto MarukiCore third semester requirement; do not ignore his deadline
ASadayo KawakamiSaves time and makes first-playthrough planning easier
AChihaya MifuneHelps Confidant and stat planning
ATae TakemiImproves early dungeon sustain and item access
BToranosuke YoshidaLimited availability and useful negotiation value
BParty ConfidantsCombat benefits plus character story progress

Calendar Logic

SituationBest priority
Maruki is availableRank Maruki
Kawakami or Chihaya just openedPush toward their key abilities
A Palace deadline is activeClear the Palace efficiently
A Confidant will not rank upPrepare stats, gifts, or another key Confidant
Sunday eveningCheck Yoshida availability

Common Mistakes

MistakeSafer approach
Only ranking favorite charactersMake room for deadline and time-saving Confidants
Spending too many days inside PalacesCompress Palace clears and free calendar time
Ignoring time-saving abilitiesKawakami and Chihaya snowball when started early
Remembering Maruki in NovemberThis can become dangerously tight

How This Connects to the Ending Guide

The true-ending page handles third semester requirements. This page handles overall first-playthrough calendar pressure. Later pages can split into individual Confidant guides, classroom answers, daily schedules, and social-stat routes.