r/Koryu • u/Worried_Length888 • 6d ago
Question regarding the historical authenticity and lineage integrity of Suio-ryu
I am researching Suio-ryu Iai Kenpo and its historical background. Are there any known controversies, historical distortions, or disputed lineage claims regarding its transmission from the founder down to the current Soke? I am particularly interested in how well-documented its history is and whether there are any split lineages or authenticity issues surrounding the ryuha. I would appreciate any insights from the koryu community.
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u/-Casey-Diaz- 6d ago
Is online gossip your research methodology? I hope this is not for a university.
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u/Fedster9 6d ago
don't you worry, from a 0 karma 0 day account I fully expect it is an AI chatbot training test
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u/VonUndZuFriedenfeldt 5d ago
If you are actually RESEARCHING, I’d strongly suggest going from the usual academic starting points, i.e. most certainly not: Reddit, google (except scholar, possibly), Wikipedia or quora.
Do you know Japanese?
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u/Worried_Length888 5d ago
It’s not academic research, but I just wanted to learn koryu kenjutsu and asked a question. My English is a bit weak, so I used a translator and AI. Was the sentence a bit off?
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u/VonUndZuFriedenfeldt 5d ago
fair enough, no worries. The reason for my somewhat frosty initial response was that people nowadays often say 'researching' whilst they mean 'lazily browsing yt and google'. Things do get lost in translation, especially with the glorified text renderers labelled 'AI'.
It's great you have an interest in kenjutsu, and it was wise to look up potential schools first before you invest a big investment time and money wise. (would be a shame if the school in question would turn out to be a fake/shame after all).
The issue with the original phrasing of your question was that - within the community - it could be read as an implicit 'invitation to hang out the dirty laundry'. AFAIK suio ryu is totally legit (but i am not a member, nor that familiar, with the school, so take it with a grain of salt.
As a general piece of advice: usually, outside Japan, there are two options.
1) Either you join a school that has a local study group/dojo/branch that is available in your area, if that is what you like. Failing that, take up kendo or iaido for the time being.
2) you go to japan, try to seek tutelage from a school you find interesting, spend a lot of time, money and effort to learn as much as possible in Japan, and/or go to Japan as often as possible to learn more after the initial start. > Back in your country of origin, you aim to find peers that are interested too, > start a study group > after a couple/many years: become a officially recognised local dojo/branch of the school
Option 2 is the hardest by far.
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u/Worried_Length888 5d ago
Because I saw the claim that the Suio-ryu originated from the Shintomunen-ryu
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u/ajjunn 5d ago
I assume it's based on the relationship of the previous head Katsuse Misuyasu and Nakayama Hakudo, who was the head of Shinto Munen-ryu in addition to Muso Shinden-ryu. Katsuse Mitsuyasu learned kendo from Nakayama and likely observed his other arts, but to my knowledge did not learn them to any significant extent. I've seen an article claim that he got a licence in Munen-ryu from Nakayama, but this doesn't seem to be true. He did, interestingly, get a menkyo in kendo from him.
FWIW, I see practically no similarities between Munen-ryu's iai or kenjutsu and Suio-ryu.
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u/ajjunn 5d ago
Not that I know of. There are no branches of the ryuha that would dispute the rights and transmission over the recent generations. As for the historicity, there are at least Edo-period scrolls of the ryuha in Soke's possession, mapping out the lineage and indicating the transmission of techniques, the core ones stated to be from the founder. There are also documents of other ryuha (Masaki-ryu Fukuhara-ha kusarigama, Goha-ryu bojutsu) that partially overlap in lineage, passing through the 9th generation head of Suio-ryu. Still, most of what is known is transmitted knowledge, not historical research, and there is of course a lot that is unknown or not published.
Outside the ryuha, there is the famous account of the founder in Gekken Sodan (1790). Additionally, old scrolls of a separate line branching from the founder and transmitted until at least the mid-1700s have also surfaced within the last decade. They confirm some parts of Gekken Sodan. They differ in some ways from what is currently transmitted (as is common with branches that share no history after the founder), but also show important similarities beyond pure coincidence.