Changes

| req = ''【拡張作戦】重改装「大和改二重」を旗艦とする有力な艦隊で、ペナン島沖深部、昭南本土航路、サーモン海域北方、中部北海域ピーコック島沖に出撃！各戦域の敵戦力を撃滅粉砕せよ！''

| req = ''【拡張作戦】重改装「大和改二重」を旗艦とする有力な艦隊で、ペナン島沖深部、昭南本土航路、サーモン海域北方、中部北海域ピーコック島沖に出撃！各戦域の敵戦力を撃滅粉砕せよ！''

*Assemble a fleet containing [[Yamato Kai Ni Juu]] as flagship, and up to 5 XX, then S rank the boss nodes of [[7-3|7-3 (part 2)]], [[7-4]], [[5-5]], and [[6-4]].  

*Assemble a fleet containing [[Yamato Kai Ni Juu]] as flagship, and up to 5 XX, then S rank the boss nodes of [[7-3|7-3 (part 2)]], [[7-4]], [[5-5]], and [[6-4]].  

| fuel =  ??

| fuel =  1000

| ammo = ??

| ammo = 1000

| steel = ??

| steel = 1000

| bauxite = ??

| bauxite = 1000

| other = '''Choose between:'''<br>{{QuestRewardItem|Food Supply Ship Mamiya|qty=2}}{{QuestRewardItem|New Model Armament Material|qty=2}}{{QuestRewardItem|Improvement Material|qty=8}}<br>'''Then choose between:'''<br>{{QuestRewardEquip|15m Duplex Rangefinder Kai + Type 21 Radar Kai Ni + Skilled Fire Direction Center}}{{QuestRewardEquip|Prototype 51cm Triple Gun Mount}}{{QuestRewardEquip|10cm Twin High-angle Gun Mount Battery Concentrated Deployment|stars=2}}

| other = '''Choose between:'''<br>{{QuestRewardItem|Food Supply Ship Mamiya|qty=2}}{{QuestRewardItem|New Model Armament Material|qty=2}}{{QuestRewardItem|Improvement Material|qty=8}}<br>'''Then choose between:'''<br>{{QuestRewardEquip|15m Duplex Rangefinder Kai + Type 21 Radar Kai Ni + Skilled Fire Direction Center}}{{QuestRewardEquip|Prototype 51cm Triple Gun Mount}}{{QuestRewardEquip|10cm Twin High-angle Gun Mount Battery Concentrated Deployment|stars=2}}

| notes =

| notes =