Very Long Kanji On Tang!

[Uotto]

Hello! I'm new to the site.  I've been collecting swords and antique weapons for several years.

I practice traditional Kenjustsu; laido & kendo.  Friend of mine sent me photo of his sword's tang with a very long kanji.

I think the sword is an early WWII officers sword.  (I can get a full photo if needed.)

Really appreciate any help in translating.  There's disagreement among us here,

and I've tried translating the individual kanji using an app, but I cannot seem to get a read on it.

Thanks for all your help.

[Stephen]

http://www.militaria.co.za/nmb/topic/10408-mei-translation-for-the-ww2-blade/?hl=masanao&do=findComment&comment=106462

 

http://www.militaria.co.za/nmb/topic/10331-takayama-to/

 

http://www.japaneseswordindex.com/oshigata/masanao.jpg

[Uotto]

I'm pretty sure it's a Kai Gunto, Stainless Steel, genuine Takayamato, Ishihara Masanao kanji, no other markings or stamps or numbers.

Seya, mounts and reddish brown tassel appear to be original and match the era.  

He's asking only $700, which makes me wonder, having seen similar signed sword listed for sale for over $2,000. 

Thinking of taking the chance and forking over the cash (?)

 

[Brian]

We assume it is complete with fittings? You do mention them.
If so..yeah, it appears to be a very good deal. Even a genuine tassel is $150.

[SteveM]

My take:

 

謹作高山刀　刀匠石原正直　研師日比野健蔵

Kinsaku Takayama-tō Tōshō Ishihara Masanao Kenshi Hibino Kenzō

[Uotto]

Thanks SteveM, that's great. My friend suggested there's a way to trace the swords origins and sword smith/makers through a site in Japan, he will contact his sources and see if they have any additional info.

After reading some of the links, it's a little confusing to me who actually made the sword, people mention takayama prisons, apprentices, conflicting dates of manufacture, etc.  

[SteveM]

Takayama is the name of a naval officer who developed or designed these stainless steel swords. The actual smith of your sword is Ishihara Masanao. Forget about the prison theory. Seems to be a recurring red-herring, but as far as I know these swords have nothing to do with a prison. 

[Uotto]

I never owned a stainless steel katana or NCO.  Although in this case, it's an unusual enough example of practicality, design, form & function.  

I assume SS was preferred or thought to be easier to maintain for the navy.  Since it was made and signed by Ishihara Masanao  that's a plus.

The edge does appear to be sharp and clean, and overall decent weight and balance. Posting some photos later (if I decide to make the purchase).