Restoration Project: D.U. Shiratori Ward

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Event promo image

Full Name: 復旧作業 D.U. シラトリ区

English Name: Restoration Work in D.U. Shiratori Ward

Restoration Work in D.U. Shiratori Ward is the 24th event in Blue Archive. It is the epilogue to the PHT Decisive Battle and Final. Chapter 4.

Event Summary

Notice

Schedule

Japanese Version

Japanese name 復旧作業 D.U. シラトリ区
English name Restoration Work in D.U. Shiratori Ward
Event period 03/12/2023 11:00 — 03/22/2023 10:59
Reward exchange 03/12/2023 11:00 — 03/29/2023 10:59
  • Player must have completed Area 2-3 to participate.

Details

Summary:

  • Limited-time schedule location, Shiratori Ward will be available. Use  Event Points to rebuild the Shiratori Ward in D.U. and earn additional rewards.
  • Achievement Missions, Exchange Shop, and Event Points Milestones will be in this event.
  • Event Points Milestones Reward capped at 15,000.
  • There is no story stage in this event.

Shiratori Ward

 
D.U. Shiratori Ward Restoration
 
Memories Collection

Refer to Shiratori Ward Locations for details on the rewards and drop rate.

Schedule Management

  • Event Points are required to schedule a visit to a location.
  • Each visit costs 500 Event Points.
  • You can earn bond points and the Eleph of the student that is at the location.
  • Schedule a visit at a location 5 times, and the students at the location will be switched.
  • There is no limit on how many schedule visits you can make.
  • Each area has a level and depending on the level, its rewards and drop rates will increase.
  • The area will level up to 1 / 2 / 3 / 4 / 5 when the location reaches rank 1 / 2 / 4 / 6 / 8.

There are a total of 8 areas that can be unlocked after reaching a certain location rank. The required amount of event points that need to be used in order to reach the next location rank is as below. When the location ranks up, you can also view the memories of the students in the building. (14k Event Points are required to reach Location Rank 8).

  • Location Rank 1: Use 500 Event Points (Default ヴァルキューレ警察学校シラトリ支所)
  • Location Rank 2: Use 1000 Event Points (Unlock コーギータウン)
  • Location Rank 3: Use 1500 Event Points (Unlock トライスクエア)
  • Location Rank 4: Use 2000 Event Points (Unlock 第3業務地区)
  • Location Rank 5: Use 2500 Event Points (Unlock プラドアベニュー)
  • Location Rank 6: Use 3000 Event Points (Unlock シラトリ近隣公園)
  • Location Rank 7: Use 3500 Event Points (Unlock 鐘崎港)
  • Location Rank 8: ~N/A~ (Unlock ラミニタウン)

Characters

 
Character Bonus
Bonus Units
Event Item Bonus Rate Striker Special Max Bonus Rate
 Event Points 40%
Koyuki
140%
20%
Aru
Hina
Neru
Sumire
Midori
Koharu
Shiroko (Riding)
Asuna (Bunny Girl)
Mutsuki (New Year)
Hinata
Tsukuyo
Nonomi (Swimsuit)
Saori
Noa
Serina (Christmas)
Megu
Akane
Nonomi
Serika
Kirino
Suzumi
Tomoe
Hasumi (Sportswear)
Saya
Saya (Casual)
Serika (New Year)
Kaede
Akane (Bunny Girl)
Kanna
Hanae
Shizuko
Kotama
Yoshimi
 GSC Safety Helmet 20%
Eimi
Hoshino
Izumi
Tsurugi
Cherino
Azusa (Swimsuit)
Shun (Kid)
Natsu
Wakamo
Marina
Misaki
Hoshino (Swimsuit)
Kazusa
Yuuka (Sportswear)
Haruna (New Year)
Sakurako
Chise
Kayoko
Tsubaki
Haruka
Pina
Fubuki
Junko (New Year)
Mashiro
Ako
Sena
Iroha
Himari
Nagisa
Hare
Hanako
Juri
Nodoka
120%
 Financial Statement 20%
Haruna
Iori
Shiroko
Izuna
Yuzu
Hina (Swimsuit)
Neru (Bunny Girl)
Chinatsu (Hot Spring)
Mimori
Miyako
Atsuko
Izuna (Swimsuit)
Kokona
Mari (Sportswear)
Mine
Toki
Akari
Mutsuki
Yuuka
Asuna
Tsurugi (Swimsuit)
Michiru
Hibiki
Mashiro (Swimsuit)
Cherino (Hot Spring)
Chihiro
Hiyori
Hanae (Christmas)
Airi
Utaha
Mari
Serina
Ayane (Swimsuit)
120%
 Mentai Potato Chips 20%
Hifumi
Maki
Shun
Arisu
Azusa
Iori (Swimsuit)
Karin (Bunny Girl)
Aru (New Year)
Ui
Miyu
Wakamo (Swimsuit)
Chise (Swimsuit)
Utaha (Cheerleader)
Shigure
Mika
Hasumi
Junko
Momoi
Kotori
Izumi (Swimsuit)
Hibiki (Cheerleader)
Karin
Hifumi (Swimsuit)
Nodoka (Hot Spring)
Saki
Moe
Fuuka (New Year)
Fuuka
Ayane
Chinatsu
Shimiko
Shizuko (Swimsuit)
120%

Stage Info

Quest Stages

Stage Level Entry cost Environment Enemy armor Rewards
FirstClear ThreeStar Event
1 Quest 1 23 10   
Urban
Special
100 100 40 
30 
2 Quest 2 23 10   
Urban
Light
100 80 40 
30 
3 Quest 3 23 10   
Urban
Heavy
100 40 80 
30 
4 Quest 4 23 10   
Urban
Special
200 20 20 20 
30 
5 Quest 5 45 15   
Urban
Special
100 280 
30 
6 20 
6 Quest 6 45 15   
Urban
Light
100 240 
30 
6 17 
7 Quest 7 45 15   
Urban
Heavy
100 200 
30 
6 15 
8 Quest 8 45 15   
Urban
Special
280 40 40 40 
30 
9 Quest 9 80 20   
Urban
Special
100 600 
30 
8 40 
10 Quest 10 80 20   
Urban
Light
100 480 
30 
8 32 
11 Quest 11 80 20   
Urban
Heavy
100 400 
30 
8 27 
12 Quest 12 80 20   
Urban
Special
400 80 80 80 
30 

Challenge Stages

Stage Level Entry cost Environment Enemy armor Rewards
FirstClear ThreeStar
1 Challenge 1 50 5   
Urban
Light
Heavy
40 
40 
2
 
Challenge 2 60 5   
Urban
Light
Heavy
40 
40 
3 Challenge 3 85 5   
Urban
Light
Heavy
40 
40 
4
 
Challenge 4 85 5   
Urban
Light
Heavy
40 
40 
5 Challenge 5 85 5   
Urban
Heavy
40 
40 

Strategy Map Guide

Mission Details & Rewards

Shiratori Ward Locations

 
Shiratori Ward Schedule

Refer to Shiratori Ward for mechanics.

Each visit will cost 500 Event Points.

Achievement Missions

 
Mission
No. Mission Reward Remarks
1 Achieve location rank 2 in D.U. Shiratori Ward 60 Pyroxene
2 Achieve location rank 3 in D.U. Shiratori Ward 60 Pyroxene
3 Achieve location rank 4 in D.U. Shiratori Ward 60 Pyroxene
4 Achieve location rank 5 in D.U. Shiratori Ward 60 Pyroxene
5 Achieve location rank 6 in D.U. Shiratori Ward 60 Pyroxene
6 Achieve location rank 7 in D.U. Shiratori Ward 60 Pyroxene
7 Achieve location rank 8 in D.U. Shiratori Ward 60 Pyroxene
8 Complete 7 Achievement Missions 1 Diorama of D.U. Shiratori Ward
9 Clear Quest 1 within 75 seconds 500k Credits
10 Clear Quest 2 within 75 seconds 500k Credits
11 Clear Quest 3 within 75 seconds 500k Credits
12 Clear Quest 4 within 75 seconds 500k Credits
13 Clear Quest 5 within 75 seconds 1M Credits
14 Clear Quest 6 within 75 seconds 1M Credits
15 Clear Quest 7 within 75 seconds 1M Credits
16 Clear Quest 8 within 75 seconds 1M Credits
17 Clear Quest 9 within 75 seconds 1M Credits
18 Clear Quest 10 within 75 seconds 1M Credits
19 Clear Quest 11 within 75 seconds 1M Credits
20 Clear Quest 12 within 75 seconds 1M Credits
21 Clear Challenge 1 within 90 seconds 70 Pyroxene
22 Clear Challenge 2 within 400 seconds 70 Pyroxene
23 Clear Challenge 3 within 95 seconds 70 Pyroxene
24 Clear Challenge 4 within 320 seconds 70 Pyroxene
25 Clear Challenge 5 within 95 seconds 70 Pyroxene
26 Clear Challenge 2 within 4 turns 65 Pyroxene
27 Clear Challenge 4 within 4 turns 65 Pyroxene
28 Complete 16 Achievement Missions 1 Secret Tech Notes
Total Achievement Rewards
10M 900 1 1 

Exchange Shop

 
Exchange Shop
 GSC Safety Helmet
Item Cost Stock Subtotal
 Novice Activity Report 1 700 700
 Normal Activity Report 10 200 2,000
 Advanced Activity Report 40 50 2,000
 Superior Activity Report 200 20 4,000
 Beginner Tech Notes Choice Ticket 10 40 400
 Normal Tech Notes Choice Ticket 15 30 450
 Advanced Tech Notes Choice Ticket 30 20 600
 Superior Tech Notes Choice Ticket 60 10 600
 Financial Statement 5
Total 10,750
 Financial Statement
Item Cost Stock Subtotal
 Lesser Enhancement Stone 1 500 500
 Normal Enhancement Stone 4 200 800
 Advanced Enhancement Stone 16 50 800
 Superior Enhancement Stone 64 20 1,280
 Beginner Tactical Training Blu-ray Choice Ticket 20 35 700
 Normal Tactical Training Blu-ray Choice Ticket 40 30 1,200
 Advanced Tactical Training Blu-ray Choice Ticket 100 25 2,500
 Superior Tactical Training Blu-ray Choice Ticket 200 7 1,400
 Mentai Potato Chips 5
Total 9,180
 Mentai Potato Chips
Item Cost Stock Subtotal
 Crystal Haniwa Fragment 5 150 750
 Broken Crystal Haniwa 15 60 900
 Repaired Crystal Haniwa 50 30 1,500
 Intact Crystal Haniwa 150 15 2,250
 Nebra Sky Disk Piece 5 150 750
 Broken Nebra Sky Disk 15 60 900
 Damaged Nebra Sky Disk 50 30 1,500
 Intact Nebra Sky Disk 150 15 2,250
500 Credits 1
Total 10,800

Event Points Milestones

 
Milestone Reward
Total Milestone Rewards
13M 40 20 10 7 40 20 70 15 50 1 

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