Ninja Issen (忍者一閃)

Ninja Issen (忍者一閃)

26 achievements
Ultra Rare×12
Very Rare×7
Rare×3
Uncommon×3
Common×1

About Ninja Issen (忍者一閃)'s achievements

Ninja Issen (忍者一閃) has 26 Steam achievements, 12 of them ultra-rare — unlocked by under 5% of players. The rarest is "An S at the National Data Center as well", earned by just 0.6% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
0.6%
of players earned "An S at the National Data Center as well"

Community Ratings

No ratings yet
Difficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
Want to rate Ninja Issen (忍者一閃)? Sign in with Steam — one rating per person.
ℹ️Showing global unlock rates. Sign in with Steam to see your personal progress.

All Ninja Issen (忍者一閃) achievements

26 achievements
An S at the National Data Center as well
An S at the National Data Center as well
Complete Chapter 7 with an S rank.
Ultra Rare0.6%
Ninja Issen Master
Ninja Issen Master
Cleared Hardcore mode!
Ultra Rare0.6%
Crazy 9999
Crazy 9999
Wipe out 9999 enemies.
Ultra Rare0.8%
That reunion with Suigyu was S rank
That reunion with Suigyu was S rank
Complete Chapter 6 with an S rank.
Ultra Rare0.9%
The End? And then... S!
The End? And then... S!
Complete Chapter Nine with an S rank.
Ultra Rare0.9%
Asran, the miko of dimensions (S rank)
Asran, the miko of dimensions (S rank)
Complete Chapter 5 with an S rank.
Ultra Rare1.0%
Memory's S-ranked howls
Memory's S-ranked howls
Complete Chapter 3 with an S rank.
Ultra Rare1.1%
An S-ranked escape
An S-ranked escape
Complete Chapter 7 with an S rank.
Ultra Rare1.6%
Memory 3.0 operational at S rank!
Memory 3.0 operational at S rank!
Complete Chapter Two with an S rank.
Ultra Rare2.1%
To move forward, an S-ranked retreat
To move forward, an S-ranked retreat
Complete Chapter 4 with an S rank.
Ultra Rare3.3%
Welcome. This is your first time S ranking Lust City, huh?
Welcome. This is your first time S ranking Lust City, huh?
Complete Chapter 1 with an S rank.
Ultra Rare3.6%
Professional ninja approval
Professional ninja approval
Best combo 200 or more
Ultra Rare4.4%
All data records collected
All data records collected
Collect all data records that appear in game.
Very Rare5.2%
A true challenger
A true challenger
Thank you from the bottom of my heart for not getting a refund.
Very Rare8.9%
The End? And
The End? And
Complete Chapter 9.
Very Rare10.9%
Intermediate ninja approval
Intermediate ninja approval
Best combo 150 or more
Very Rare12.6%
The National Data Center
The National Data Center
Complete Chapter 8.
Very Rare12.8%
Escape
Escape
Complete Chapter 7.
Very Rare13.8%
A reunion with Suikyu
A reunion with Suikyu
Complete Chapter 6.
Very Rare14.4%
Asran, the shaman of dimensions
Asran, the shaman of dimensions
Complete Chapter 5.
Rare16.8%
Memory's howls
Memory's howls
Complete Chapter 3.
Rare22.7%
To move forward, a retreat
To move forward, a retreat
Complete Chapter 4.
Rare23.1%
Memory 3.0 operational!
Memory 3.0 operational!
Complete Chapter 2.
Uncommon30.1%
Rookie ninja approval
Rookie ninja approval
Best combo 100 or more
Uncommon33.0%
Welcome. This is your first time in Lust City, huh?
Welcome. This is your first time in Lust City, huh?
Complete Chapter 1.
Uncommon49.8%
Issen
Issen
Use your Issen skill for the first time.
Common92.1%