Onimusha: Way of the Sword Achievements: Platinum Guide

Quick answer: what the numbers say about the Platinum

Direct answer: 52 achievements. Only three sit below 2%: Peerless (0.9%), Glutton for Punishment (1.5%) and True Onimusha (1.7%), and all three are gated behind a second playthrough. The most useful insight for planning is the New Game Plus rule: equipment and character upgrades reset, charms and the Hozuki Pouch carry over. That single rule explains almost the entire rarity curve below.

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The rarity curve at a glance

Tier	Unlock rate	What lives here	Effort type
T1 Common	60% and up	Story progression, first-time actions	Automatic
T2 Normal	30% to 60%	Combat habits that build up naturally	Playstyle
T3 Committed	10% to 30%	Full sweeps of collectibles, all skills, all armaments	Dedicated tracking
T4 Hard	2% to 10%	Max-out-everything tracks, second-run content	Long grind
T5 Rarest	under 2%	Full completion, second-run difficulty clears	Multiple playthroughs

Read that table as a map of where players quit. The drop from T3 to T4 is the “I finished the story and moved on” cliff. The drop into T5 is the second-playthrough wall.

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T5: the rarest three (under 2%)

Achievement	Rate	Why it is rare
Peerless	0.9%	Unlock all achievements. By definition the last one, so it inherits every other requirement.
Glutton for Punishment	1.5%	Description not published (hidden until unlocked). Sits with the second-run and hardest-difficulty cluster.
True Onimusha	1.7%	Description not published. Same cluster, and the hardest difficulty only exists after your first completion.

Practical note on those two hidden ones: because the descriptions are not public, treat any guide that tells you the exact conditions with suspicion. What the data supports is narrower and still useful: while only 1.5% of players hold Glutton for Punishment, the first-completion achievements sit far higher, so the barrier is not “can you finish the game”, it is “will you do the endgame”.

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T4: the max-out tier (2% to 10%)

This is where the New Game Plus rule bites hardest, so read it before spending a single red soul.

Achievement	Rate	Description (official)
Genma-ologist	3.7%	Collect all the Genma notes.
Charmed Life	3.6%	Enhance all charms to the maximum level.
Genma Griller	5.0%	Set three enemies ablaze at once.
Medical Marvel	5.6%	Enhance all Hozuki Pouches to the maximum level.
Citizen Savior	6.3%	Rescue 30 townspeople from marauding Genma.
Oni’s Oni	6.4%	Defeat 50 enemies in the Oni Awakened state.
Well-Rounded	7.2%	Learn and upgrade all basic and special skills.
Flow State	8.1%	Defeat 50 enemies with Chain Issen attacks.
Dressed to Kill	9.5%	Enhance all equipment to the maximum level.

Why Charmed Life (3.6%) is rarer than Dressed to Kill (9.5%), even though both mean “max everything out”:

• Charms and the Hozuki Pouch are the only upgrades inherited on New Game Plus. Equipment is not.
• So a player who intends to replay has a reason to max charms and pouches, and no reason to max equipment on a run they are going to discard. The 9.5% on equipment partly reflects people doing it on their final run, and partly reflects the fact that equipment enhancement is also the most common early achievement (81.5% for a single enhancement).
• The ratio between the two is the tell. If equipment were the harder grind you would expect the opposite ordering. The reversal is evidence for the carryover rule rather than for difficulty.

Optimisation consequence: max charms and Hozuki Pouches early and permanently, and treat equipment, skills and armaments as per-run expenses. Do not sink a full run’s red souls into equipment you are about to lose.

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T3: the full-sweep tier (10% to 30%)

These are almost entirely about completeness rather than skill, and they are where a tracking habit pays off.

Achievement	Rate	Description (official)
The Winding Way of the Sword	11.4%	Learn and upgrade all basic or special skills.
Wielder of Oni Armaments	12.2%	Defeat 100 enemies with Oni Armaments.
No Job Too Small	14.9%	Complete all Chance Encounters.
For the Love of Dog	14.9%	Rescue all the Lion Dogs.
Truly, Thank You	17.6%	Description not published.
Oni Armory	19.3%	Acquire all Oni Armaments.
Demystified	22.3%	Complete all Mysteries of Kyoto.
End This Madness	22.6%	Description not published.
We Done Here?	23.4%	Description not published.
Silent Violence	25.8%	Assassinate 20 enemies.
Stop Motion	25.6%	Perform 50 Reflex Combos.
Pinch Hitter	26.8%	Deflect 50 projectiles.
Deadeye	27.4%	Score 100 headshots with your bow.

Note the shape of the collection set: first-item achievements are common while the full sets are rare, and the gap is enormous.

Collection	First item	All items	Drop-off
Genma notes	not published as a first-item tier	3.7%	high
Lion Dogs	55.8% (first)	14.9% (all)	3.7x
Mysteries of Kyoto	55.0% (first)	22.3% (all)	2.5x
Chance Encounters	64.1% (first)	14.9% (all)	4.3x
Oni Armaments	not published	19.3% (all)	-

An achievement like Silent Violence (assassinate 20 enemies) at 25.8% is a different kind of task from Demystified (all Mysteries of Kyoto) at 22.3%: one is a habit, the other is a checklist. If your trophy list has stalled, the stalled entries are almost certainly the checklists, not the habits.

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T2 and T1: what everyone gets (30% and up)

For completeness, so you can confirm nothing is broken in your save:

T2 Normal (30% to 60%): Ashes to ashes, Twisted Fates (76.7%), Howling Wind (66.4%), Second Helping (60.5%), Dokyo’s Fixation (58.7%), No Dog Left Behind (55.8%), Mystery Solved (55.0%), Winning Is What Matters (54.4%, 50 attacks with environmental objects), A Real Charmer (54.3%, one charm to maximum), Benkei: Out, but Not Down (49.6%), Serves You Right (46.2%, defeat the Byakue at Kiyomizu-dera Temple), Helm Splitter (44.7%, break 100 shields or armor pieces), Burning Blade (44.0%, 50 foes in the Blazing State), Untouchable (43.4%, 50 Grab Reversals), Selfish Selflessness (43.1%, rescue a merchant under attack), Coming Through! (42.6%, break guard 50 times), Brutalist (35.2%, 50 Issen attacks), Health Is Wealth (32.4%, one Hozuki Pouch to maximum), Wide Awake (32.1%).

T1 Common (60% and up): Onimusha Showdown (88.6%), Get Stuffed (85.8%), Get This Thing Off Me (85.8%, absorb 30 or more souls at once), Looking Sharp (81.5%, first equipment enhancement), Twisted Fates (76.7%), Berserker (72.0%, 3 enemies with continuous Break Issen attacks), Howling Wind (66.4%), Life-Saver (64.1%, first Chance Encounter), Second Helping (60.5%).

Four of those are worth reading as design signals rather than as chores:

• Get This Thing Off Me (85.8%) asks you to absorb 30 or more souls at once, and it is one of the most common achievements in the game. Absorption capacity is therefore a progression axis, not a fixed number.
• Berserker (72.0%) requires 3 kills with continuous Break Issen, confirming chaining is expected play rather than an expert trick.
• Looking Sharp (81.5%) versus A Real Charmer (54.3%): enhancing one piece of equipment is near-universal, but getting a single charm to maximum is a step further. The gap between those two tells you charms cost meaningfully more per unit than early equipment.
• Brutalist (35.2%, 50 Issen attacks): only about a third of players land 50 Issen counters. Given Issen is the core loop, that number is worth remembering when you read difficulty complaints.

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A realistic Platinum route

1. Playthrough one, no pressure. Finish the story, and do not dump red souls into equipment you will lose. Take the first-item achievements as they come.
2. Max the persistent tracks as you go. Charms and the Hozuki Pouch are inherited, so every red soul you spend there survives into run two. This is the only spend that compounds.
3. Sweep the checklists on run one where it is cheap. Mysteries of Kyoto, Lion Dogs, Genma notes and Chance Encounters are map sweeps; doing them while you already know the layout saves a dedicated cleanup pass.
4. Run two is the endgame. The hardest difficulty unlocks only after a first completion, and the rarest cluster (True Onimusha, Glutton for Punishment) plus the Bishamonten Sword live there. Bring the charms and pouch you maxed, and rebuild equipment with the run’s own income.
5. Finish with the max-out tracks. Dressed to Kill, Well-Rounded and Oni Armory are cheaper on a run where you are already clearing everything.

What this page will not do: it will not give you a step-by-step walkthrough for the two hidden achievements, because their conditions are not published. When official conditions surface, this page will be updated rather than guessed.

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Related guides

• Weapons guide: Bishamonten Sword and upgrade paths - which upgrades carry over and which do not
• Boss guide for the hardest difficulty - the second-run encounters behind the rarest achievements
• Issen parry and timing guide - Brutalist and Flow State both run through Issen
• Puzzle box codes and secrets - the collectible sweeps in checklist form