Roar, Arms of Steel! Osaka Work Studies
  • Event Shop
  • JP only

Roar, Arms of Steel! Osaka Work Studies

Event Open
Dec 10, 2021 15:00 – Dec 20, 2021 14:59 (JST)
Reward Period
Until Dec 23, 2021 14:59 (JST)
Announced
Dec 9, 2021 12:00 (JST)

Held only in the Japanese version, before the global release (February 9, 2022).

Event Bonuses

*Bonus increase from Limit Break is up to 4.

Event Quest Items UP

Event Quests

EVENT 1

  • Req. STA 7
  • Rec. BP 30,000
Event item drop
  • Naniwa Medallion×70
First clear
  • Naniwa Medallion×10
3★ reward
Drops
  • ×25040%
  • 100%
  • 80%
  • 55%
Opponents (3)
  • DST
    ThugLv.4 · HP 3,650
  • STR
    ThugLv.4 · HP 3,050
  • STR
    ThugLv.4 · HP 3,250

EVENT 2

  • Req. STA 7
  • Rec. BP 33,000
Event item drop
  • Naniwa Medallion×70
First clear
  • Naniwa Medallion×10
3★ reward
Drops
  • ×25040%
  • 100%
  • 80%
  • 55%
Opponents (3)

Wave 1

  • STR
    ThugLv.6 · HP 3,550
  • STR
    ThugLv.6 · HP 3,350

Wave 2

  • DST
    Tamaki AmajikiLv.6 · HP 10,500

EVENT 3

  • Req. STA 7
  • Rec. BP 36,000
Event item drop
  • Naniwa Medallion×70
First clear
  • Naniwa Medallion×10
3★ reward
Drops
  • ×25040%
  • 100%
  • 80%
  • 55%
Opponents (3)
  • STR
    ThugLv.8 · HP 3,850
  • STR
    Yakuza VillainLv.8 · HP 4,200
  • DST
    ThugLv.8 · HP 3,850

EVENT 4

  • Req. STA 7
  • Rec. BP 40,000
Event item drop
  • Naniwa Medallion×70
First clear
  • Naniwa Medallion×20
  • Quest Skip Ticket×5
3★ reward
Drops
  • ×25040%
  • 100%
  • 80%
  • 55%
Opponents (3)

Wave 1

  • STR
    ThugLv.10 · HP 3,950
  • DST
    ThugLv.10 · HP 3,750

Wave 2

  • STR
    Fat GumLv.10 · HP 29,500
    Traits & skills

    His defense increases when battle starts. His power increases every time he is attacked, but his defense decreases.

    Uses a skill that deals damage and binds his opponents.

    When his HP gets low, his skill impact increases and he gains the ability to make a last stand 1 time. He also uses a Plus Ultra Move after a set number of turns.

EVENT 5

  • Req. STA 7
  • Rec. BP 45,000
Event item drop
  • Naniwa Medallion×72
First clear
  • Naniwa Medallion×10
3★ reward
Drops
  • ×25040%
  • 100%
  • 80%
  • 55%
Opponents (4)

Wave 1

  • STR
    ThugLv.12 · HP 4,450
  • STR
    ThugLv.12 · HP 4,250

Wave 2

  • DST
    Tamaki AmajikiLv.12 · HP 13,500
  • DST
    Tetsutetsu TetsutetsuLv.12 · HP 13,500

EVENT 6

  • Req. STA 7
  • Rec. BP 50,000
Event item drop
  • Naniwa Medallion×72
First clear
  • Naniwa Medallion×20
  • Quest Skip Ticket×5
3★ reward
Drops
  • ×25040%
  • 100%
  • 80%
  • 55%
Opponents (2)
  • DST
    Tamaki AmajikiLv.14 · HP 11,500
  • STR
    Eijiro KirishimaLv.14 · HP 17,500
    Traits & skills

    For a short period after battle starts, he gains the ability to cover his allies and reduces the amount of damage he takes. His defense increases every turn, and when his allies are knocked out, he gains resilience and his defense increases.

    Uses skills that give him the ability to counter and the ability to cover allies.

    His skill impact increases when his opponents are covering allies. However, he also uses skills that deal damage and decrease his defense.

    When his HP gets low, he has the ability to cover allies when countering. He will also use a Plus Ultra Move that increases his skill impact when he has resilience.

EVENT 7

  • Req. STA 7
  • Rec. BP 55,000
Event item drop
  • Naniwa Medallion×72
First clear
  • Naniwa Medallion×10
3★ reward
Drops
  • ×25040%
  • 100%
  • 80%
  • 55%
Opponents (4)

Wave 1

  • STR
    ThugLv.16 · HP 4,450
  • DST
    ThugLv.16 · HP 5,050

Wave 2

  • STR
    Yakuza VillainLv.16 · HP 5,600
  • STR
    Yakuza VillainLv.16 · HP 5,800

EVENT 8

  • Req. STA 7
  • Rec. BP 57,000
Event item drop
  • Naniwa Medallion×72
First clear
  • Naniwa Medallion×20
  • Quest Skip Ticket×5
3★ reward
Drops
  • ×25040%
  • 100%
  • 80%
  • 55%
Opponents (2)
  • DST
    Tetsutetsu TetsutetsuLv.18 · HP 16,500
  • STR
    Fat GumLv.18 · HP 24,500
    Traits & skills

    His defense increases when battle starts. His power increases every time he is attacked, but his defense decreases.

    Uses a skill that deals damage and binds his opponents.

    When his HP gets low, his skill impact increases and he gains the ability to make a last stand 1 time. He also uses a Plus Ultra Move after a set number of turns.

EVENT 9

  • Req. STA 7
  • Rec. BP 59,000
Event item drop
  • Naniwa Medallion×74
First clear
  • Naniwa Medallion×10
3★ reward
Drops
  • ×25040%
  • 100%
  • 80%
  • 55%
Opponents (5)

Wave 1

  • STR
    ThugLv.20 · HP 5,050
  • DST
    ThugLv.20 · HP 5,250

Wave 2

  • STR
    Yakuza VillainLv.20 · HP 10,600
  • STR
    Yakuza VillainLv.20 · HP 9,800
  • STR
    Yakuza VillainLv.20 · HP 10,200

EVENT 10

  • Req. STA 7
  • Rec. BP 62,000
Event item drop
  • Naniwa Medallion×76
First clear
  • Naniwa Medallion×20
  • Quest Skip Ticket×5
3★ reward
Drops
  • ×25040%
  • 100%
  • 80%
  • 55%
Opponents (2)
  • STR
    Fat GumLv.23 · HP 19,000
  • STR
    Eijiro KirishimaLv.23 · HP 29,000
    Traits & skills

    For a short period after battle starts, he gains the ability to cover his allies and reduces the amount of damage he takes. His defense increases every turn, and when his allies are knocked out, he gains resilience and his defense increases.

    Uses skills that give him the ability to counter and the ability to cover allies.

    His skill impact increases when his opponents are covering allies. However, he also uses skills that deal damage and decrease his defense.

    When his HP gets low, he has the ability to cover allies when countering. He will also use a Plus Ultra Move that increases his skill impact when he has resilience.

Event Shop

Until Dec 23, 2021 14:59 (JST)

  • 500→9,000
    Limit ×5
    Total 22,500
    #1 500#2 1,500#3 4,500#4 7,000#5 9,000
  • 750→3,750
    Limit ×5
    Total 11,250
    #1 750#2 1,500#3 2,250#4 3,000#5 3,750
  • 750→3,750
    Limit ×5
    Total 11,250
    #1 750#2 1,500#3 2,250#4 3,000#5 3,750
  • 80→370
    Limit ×10
    Total 2,260
    #1–2 80#3–4 150#5–6 230#7–8 300#9–10 370
  • 80→370
    Limit ×10
    Total 2,260
    #1–2 80#3–4 150#5–6 230#7–8 300#9–10 370
  • Recruit Ticket
    750
    Limit ×1
    Total 750
  • HP Flakes ×5
    450
    Limit ×4
    Total 1,800
  • Power Protein ×5
    450
    Limit ×4
    Total 1,800
  • Speed Jelly ×5
    450
    Limit ×4
    Total 1,800
  • Super Gadget
    1,000
    Limit ×3
    Total 3,000
  • Intricate Gadget
    450
    Limit ×5
    Total 2,250
  • Normal Gadget
    90
    No limit
    —
  • Top Hero Device
    1,000
    Limit ×3
    Total 3,000
  • Full-Fledged Hero Device
    450
    Limit ×5
    Total 2,250
  • Novice Hero Device
    90
    No limit
    —
  • Coin ×5,000
    30
    Limit ×20
    Total 600
  • Character Lv Up Bar (Large) ×3
    220→670
    Limit ×5
    Total 2,230
    #1 220#2 330#3 450#4 560#5 670
  • Character Lv Up Bar (Medium) ×6
    90→270
    Limit ×5
    Total 890
    #1 90#2 130#3 180#4 220#5 270
  • Character Lv Up Bar (Small) ×4
    10→30
    Limit ×10
    Total 200
    #1–2 10#3–4 15#5–6 20#7–8 25#9–10 30
  • Memory Lv Up Tonic (Large) ×5
    370→1,120
    Limit ×5
    Total 3,730
    #1 370#2 560#3 750#4 930#5 1,120
  • Memory Lv Up Tonic (Medium) ×9
    130→400
    Limit ×5
    Total 1,330
    #1 130#2 200#3 270#4 330#5 400
  • Memory Lv Up Tonic (Small) ×6
    15→45
    Limit ×10
    Total 300
    #1–2 15#3–4 25#5–6 30#7–8 35#9–10 45
  • Hold On! Health Bottle (Large) ×2
    450
    Limit ×5
    Total 2,250
  • MAX Power! Bottle (Large) ×2
    450
    Limit ×5
    Total 2,250
  • Extreme Speed! Bottle (Large) ×2
    450
    Limit ×5
    Total 2,250
  • Hold On! Health Can (Large) ×2
    360
    Limit ×10
    Total 3,600
  • MAX Power! Can (Large) ×2
    360
    Limit ×10
    Total 3,600
  • Extreme Speed! Can (Large) ×2
    360
    Limit ×10
    Total 3,600
  • Hold On! Health Pack (Large) ×2
    270
    Limit ×15
    Total 4,050
  • MAX Power! Pack (Large) ×2
    270
    Limit ×15
    Total 4,050
  • Extreme Speed! Pack (Large) ×2
    270
    Limit ×15
    Total 4,050
  • Hold On! Health Bottle (Medium) ×2
    240
    Limit ×20
    Total 4,800
  • MAX Power! Bottle (Medium) ×2
    240
    Limit ×20
    Total 4,800
  • Extreme Speed! Bottle (Medium) ×2
    240
    Limit ×20
    Total 4,800
  • Hold On! Health Can (Medium) ×2
    240
    No limit
    —
  • MAX Power! Can (Medium) ×2
    240
    No limit
    —
  • Extreme Speed! Can (Medium) ×2
    240
    No limit
    —
  • Hold On! Health Pack (Medium) ×2
    240
    No limit
    —
  • MAX Power! Pack (Medium) ×2
    240
    No limit
    —
  • Extreme Speed! Pack (Medium) ×2
    240
    No limit
    —
  • Hold On! Health Bottle (Small) ×3
    270
    No limit
    —
  • MAX Power! Bottle (Small) ×3
    270
    No limit
    —
  • Extreme Speed! Bottle (Small) ×3
    270
    No limit
    —
  • Hold On! Health Can (Small) ×3
    180
    No limit
    —
  • MAX Power! Can (Small) ×3
    180
    No limit
    —
  • Extreme Speed! Can (Small) ×3
    180
    No limit
    —
  • Hold On! Health Pack (Small) ×3
    90
    No limit
    —
  • MAX Power! Pack (Small) ×3
    90
    No limit
    —
  • Extreme Speed! Pack (Small) ×3
    90
    No limit
    —
  • Intricate Gears (ABL) ×2
    360
    Limit ×10
    Total 3,600
  • Intricate Rings (ABL) ×2
    360
    Limit ×10
    Total 3,600
  • Intricate Chip (ABL) ×2
    360
    Limit ×10
    Total 3,600
  • Charged-up Light (ABL) ×2
    360
    Limit ×10
    Total 3,600
  • Charged-up Cylinder (ABL) ×2
    360
    Limit ×10
    Total 3,600
  • Charged-up Battery (ABL) ×2
    360
    Limit ×10
    Total 3,600
  • Medium Gears (ABL) ×4
    360
    No limit
    —
  • Medium Rings (ABL) ×4
    360
    No limit
    —
  • Medium Chip (ABL) ×4
    360
    No limit
    —
  • Medium Light (ABL) ×4
    360
    No limit
    —
  • Medium Cylinder (ABL) ×4
    360
    No limit
    —
  • Medium Battery (ABL) ×4
    360
    No limit
    —
  • Small Gear (ABL) ×3
    90
    No limit
    —
  • Small Ring (ABL) ×3
    90
    No limit
    —
  • Small Chip (ABL) ×3
    180
    No limit
    —
  • Tiny Light (ABL) ×3
    180
    No limit
    —
  • Tiny Cylinder (ABL) ×4
    360
    No limit
    —
  • Tiny Battery (ABL) ×4
    360
    No limit
    —

Buying everything141,150(not counting the items with no limit)

Event Story

  • Ch. 1 Roar, Arms of Steel! Osaka Work Studies 1/2
    Available after participating in an event.
    • Naniwa Medallion×10
    • Stamina×20
  • Ch. 2 Roar, Arms of Steel! Osaka Work Studies 2/2
    Clear the story quest.
    • Naniwa Medallion×10
    • Stamina×20

Event Missions

Open in Missions →
  • Complete 3 Event Quests.
    • Naniwa Medallion×10
  • Complete 5 Event Quests.
    • Naniwa Medallion×15
  • Complete 10 Event Quests.
    • Naniwa Medallion×25