Introduction

Headquarters Personnel is a rare item that increases the number of quests active at the same time by 1. It is currently possible to obtain 3 through quests, increasing the active quest limit to 8.

How to Obtain

Quests

Quest info		Rewards
B134 艦隊司令部の強化【実施段階】 Fleet Headquarters Improvements [Implementation Phase]		1200	1200	1200	0
Fleet Headquarters Improvements: Form a fleet that includes Ooyodo as flagship and either Akashi or a seaplane tender, then repeatedly send it to the Eastern Orel Bay, the Alfonsinoes, the Western Jam Island Sea in order to engage and destroy the enemy fleets! Assemble a fleet containing Ooyodo as flagship, 1 AV/Akashi, and up to 4 XX, then S rank the boss nodes of 2-3, 3-3, and 4-1 twice each.		Headquarters Personnel Then choose between: Furniture Box (Large) 8x Reinforcement Expansion Medal
Notes	Requires: D29

B159 【艦隊司令部強化】艦隊旗艦、出撃せよ！ [Fleet Headquarters Reinforcement] Fleet Flagship, Sortie!		0	1200	0	0
Organize a fleet consisting of either Ooyodo or Tan Yang as the flagship and at least 3 or more destroyers or coastal defense ships within the fleet. Then sortie into the Oil Refinery Area, Nansei Island Defense Line, the seas near the Nansei Islands and Bashi Island multiple times. Defend the seas! Assemble a fleet containing Ooyodo/Tan Yang as flagship, 3 DD/DE, and up to 2 XX, then S rank the boss nodes of 1-3, 1-4, 2-1, and 2-2 twice each.		Headquarters Personnel Then choose between: Emergency Repair Goddess New Model Armament Material Underway Replenishment 2x
Notes	Requires: D23 ※ Yukikaze Kai Ni does not count as Dan Yang for this quest. Do this before remodeling.

D18 観艦式を敢行せよ！ Carry Out Naval Review!		300	300	300	0
Carry out an actual naval review with a highly experienced fleet. Carry out "Naval Review" and succeed! Complete expedition 08.		Improvement Material Headquarters Personnel
Notes	Requires: C6 Even so the quest description says "a highly experienced fleet", you just need to Complete expedition 8.	Improvement Material Headquarters Personnel

Using Headquarters Personnel

Open the Inventory (アイテム).
Select the Headquarter Personnel item.
Click the Use Item (使用する) button in the right panel to use.