<p>I don't know why Nezuko didn't train herself to use breathing techniques or because of her bamboo piece in her mouth(<strong><em>Just kidding!</em></strong>). But Yes, demons can learn breathing techniques.</p>

<blockquote class="spoiler">
  <p> Just like Upper Moon One "Kokushibo". He can use Breath of the Moon.
 Link: <a href="https://kimetsu-no-yaiba.fandom.com/wiki/Kokushibo" rel="nofollow noreferrer">https://kimetsu-no-yaiba.fandom.com/wiki/Kokushibo</a></p>
</blockquote>

CC BY-SA 4.0
2019-11-27T07:51:55.120Z
2019-11-27T07:51:55.120Z
MIC
<p>In my opinion, demons can't train and get stronger the way humans do. Tanjiro needs to train to get stronger; she doesn't. Also when she sleeps it's not a normal "let's sleep at night" kind of sleep, but more of a "I'm going into a long coma" kind of sleep. She can't train at day and sleep at night; that's not how her recovery process works. </p>

CC BY-SA 4.0
2019-11-25T10:14:34.777Z
2019-12-29T11:45:52.220Z
2019-12-29T11:45:52.220Z
Alexandre Elshobokshy
<p>It's not known yet in anime that whether demons can develop breathing techniques. But it seems like that cannot develop breathing techniques because demons don't feel the way like humans do. Tanjiro as a protagonist in the series keeps on training and improving his breathing technique to save and bring Nezuko back to her old form. On the other side, Nezuko, being a hybrid type (not completely human nor a demon) recovers from injuries by sleeping and the same technique goes when she is asleep. In order to protect her sister he keeps getting stronger to bring nezuko back to her old self.</p>

CC BY-SA 4.0
2020-05-28T16:42:39.990Z
2020-05-28T16:42:39.990Z
Dhanjay Bhardwaj
<p>I understand that Nezuko gets stronger from just sleeping but the entire time Tanjiro is training to master his breathing alongside Zenitsu and Inosuke she just sleeps. Would it not have made more sense to train her to breathe as well and she could sleep during travel and daytime and do breathing training at night? Or is this not done due to just plot, not constraints? Are demons even able to learn breathing techinques?</p>

<demon-slayer>
Is there a reason for not training Nezuko in breathing?
# Is there a reason for not training Nezuko in breathing?
Posted by: username_0 on 2019-11-25
I understand that Nezuko gets stronger from just sleeping but the entire time Tanjiro is training to master his breathing alongside Zenitsu and Inosuke she just sleeps. Would it not have made more sense to train her to breathe as well and she could sleep during travel and daytime and do breathing training at night? Or is this not done due to just plot, not constraints? Are demons even able to learn breathing techinques?
**Tags:** demon-slayer
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## 3 answers
### Answer by username_1 on 2019-11-27. Score: 1
I don't know why Nezuko didn't train herself to use breathing techniques or because of her bamboo piece in her mouth(***Just kidding!***). But Yes, demons can learn breathing techniques.

> Just like Upper Moon One "Kokushibo". He can use Breath of the Moon.
> Link: <https://kimetsu-no-yaiba.fandom.com/wiki/Kokushibo>
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### Answer by username_2 on 2019-11-25. Score: 1
In my opinion, demons can't train and get stronger the way humans do. Tanjiro needs to train to get stronger; she doesn't. Also when she sleeps it's not a normal "let's sleep at night" kind of sleep, but more of a "I'm going into a long coma" kind of sleep. She can't train at day and sleep at night; that's not how her recovery process works.
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### Answer by username_3 on 2020-05-28. Score: 0
It's not known yet in anime that whether demons can develop breathing techniques. But it seems like that cannot develop breathing techniques because demons don't feel the way like humans do. Tanjiro as a protagonist in the series keeps on training and improving his breathing technique to save and bring Nezuko back to her old form. On the other side, Nezuko, being a hybrid type (not completely human nor a demon) recovers from injuries by sleeping and the same technique goes when she is asleep. In order to protect her sister he keeps getting stronger to bring nezuko back to her old self.
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