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Akai Katana Shin achievements progress.
Summon your guardian
Bronze
Common
92.1%
1 Guide
Defeat the Fujiibara attack cruiser
Bronze
Common
88.5%
1 Guide
Defeat 1st stage boss Hiiragi
Bronze
Common
92.8%
1 Guide
Defeat the Goura M76 heavy tank in stage 2
Bronze
Common
79.1%
1 Guide
Defeat 2nd stage boss Shumeigiku
Bronze
Common
78.0%
1 Guide
Defeat the Gaimon tank in stage 3
Bronze
Common
72.7%
1 Guide
Defeat 3rd stage boss Shakunage
Bronze
Common
67.6%
1 Guide
Defeat the Arakashi submarine in stage 4
Bronze
Common
64.2%
1 Guide
Defeat 4th stage boss War Demon Hiiragi
Bronze
Common
59.9%
1 Guide
Defeat the Inuenju helicopter, mid-boss in stage 5
Bronze
Common
54.6%
1 Guide
Defeat 5th stage boss Nazuna
Bronze
Common
50.7%
1 Guide
Defeat the Himeshara heavy attack helicopter
Bronze
Common
53.1%
1 Guide
Defeat Ayame & Ran
Bronze
Common
51.9%
1 Guide
Defeat final boss Emperor Bashou
Bronze
Common
51.2%
1 Guide
Complete the game with the type 1 Shakevolt
Bronze
Rare
35.5%
1 Guide
Complete the game with the type 2 Shakevolt
Bronze
Rare
33.5%
1 Guide
Complete the game with the type 3 Shakevolt
Bronze
Rare
24.3%
1 Guide
Complete the game using the type 1 Shakevolt without continuing
Complete the game using the type 2 Shakevolt without continuing
Silver
Ultra Rare
2.4%
1 Guide
Complete the game using the type 3 Shakevolt without continuing
Silver
Ultra Rare
1.7%
1 Guide
Earn 100 000 000 points
Bronze
Ultra Rare
1.4%
1 Guide
Earn 200 000 000 points
Silver
Ultra Rare
0.6%
1 Guide
Earn 300 000 000 points
Gold
Ultra Rare
0.4%
1 Guide
Do a 128 hit combo
Bronze
Rare
36.2%
1 Guide
Do a 256 hit combo
Bronze
Rare
23.2%
1 Guide
Earn 400 000 000 points
Bronze
Ultra Rare
3.6%
1 Guide
Earn 800 000 000 points
Gold
Ultra Rare
1.7%
1 Guide
Do a 3 000 hit combo
Bronze
Rare
18.3%
1 Guide
Do a 9 999 hit combo
Gold
Ultra Rare
2.3%
1 Guide
Watch the true ending
Gold
Ultra Rare
0.8%
1 Guide
Earn 200 000 000 points
Bronze
Ultra Rare
1.6%
1 Guide
Earn 600 000 000 points
Gold
Ultra Rare
0.5%
1 Guide
