Onimusha Way of the Sword Issen: Counter Timing Guide

Veterans of the series should reset their expectations here, because this is the change most likely to trip up returning players. In older Onimusha games, Issen was a technique tied to the flow after a defensive success. In this game it is an aggressive answer thrown directly into the enemy's attack, and the timing is the mechanic.

That makes it the highest-value habit you can build. It turns the most dangerous frame of a fight into your best offence, scales to multiple enemies, and feeds the soul economy that funds everything else.

What Issen actually does

The input is simple and the timing is not. You attack at the moment an enemy's attack is about to connect. If the timing is correct, Musashi does not trade — he slips sideways out of the attack and immediately delivers a counterattack that can hit several enemies in one blow.

The payoff goes beyond damage. A successful Issen produces more of the souls you can absorb, which means the move is self-funding: better counters generate more resources, and more resources buy more Oni Gauntlet usage. The Oni Gauntlet page covers where those souls go.

Issen can also be chained. Land one counter and you can immediately look for the next, and a clean sequence can kill several enemies without giving them a turn. In crowds this is the fastest clear available to you, and it is far safer than backing off, because a successful counter removes the attacker from the fight.

How this differs from older Onimusha

The distinction matters if you played the earlier games. The older model rewarded countering from a defensive position — you defended, then punished. Here you attack into the incoming blow, which means the window is tied to the enemy's swing rather than to your guard.

Practically, that changes what you watch. Instead of watching for your parry to connect and then responding, you watch the enemy's weapon and press attack as it arrives. Players coming from the old games tend to press too late, because they are waiting for a confirmation that no longer exists.

Break Issen and stamina

The second layer is tied to stamina rather than timing. Once an enemy's stamina is completely drained, you can perform a break Issen, which is a stronger version of the technique with a different purpose.

On bosses, break Issen matters more than anywhere else. Rather than mashing neutral attacks into a large enemy, it lets you target specific parts of the boss's body. That turns a boss fight into a targeting problem — you choose which part to dismantle rather than hoping for a generic damage race.

The loop that gets you there is already covered on the combat system page: drain stamina through parry redirects, deflects and environmental knockdowns, then convert with break Issen. Weapons built for stamina damage, such as the earth shakers on the Oni weapons page, exist specifically to accelerate that step.

How to practise the timing

Issen is learnable, but only if you practise it in the right conditions. Going straight into a crowd teaches you nothing, because you cannot see which attack you should have answered.

• Isolate one weak enemy. Standard Genma in the demo's street sections are ideal. Do not start with a boss.
• Watch the weapon, not the body. Enemies telegraph with the swing, and the body can move well before the hit lands.
• Press as the blow arrives, not as it starts. This is the single most common error. Pressing on the wind-up gives you a normal attack and a face full of sword.
• Do not mash. Spamming attack removes your ability to time the counter and drains your opportunity to reposition.
• Then try it in a pair. Two enemies at once is where the multi-hit property starts to matter.
• Finally, take it to the boss. Boss attack timings are different from standard enemies, and the bosses page covers what has been confirmed.

A useful checkpoint: if you can consistently land Issen on the standard Genma in the town section of the demo, your timing is good enough for most of what the game will ask of you.

When not to use it

Issen is not always the correct answer, and knowing when to skip it is part of playing well.

Against projectiles, deflect is the right tool, not Issen — deflect bounces them back. Against unblockable grabs, the counter-window behaviour described in previews is separate from Issen, and previews specifically frame the water Genma as the enemy to practise grab reversals on.

In crowds where you cannot isolate a single attacker, a parry into a redirect is often safer, because it also moves the enemy and buys you space. Issen keeps you in place and commits you to the counter.

If you are low on health, note that one of the twin-blade Oni weapons returns a portion of your damage as health. Using that before attempting an aggressive Issen chain can be the difference between a clean clear and a death.

Sources and confidence

Issen's behaviour, its chaining and its soul generation come from hands-on previews and the playable demo. Break Issen targeting specific boss parts was described in preview coverage. No official frame data exists, so none is stated here.

• Capcom official website
• Steam store page (App 2638890)
• Steam community discussions
• r/Onimusha