Wait I apologize…was this a knife directly from the smith and sent to Ivan for finishing or was this knife a find and refurbished?
@ivanyuka-japanКүн бұрын
Hello this was a polishing request to Ivan direct from the collector and owner of the Kato Yanagiba in the recent video.
@ShaizadKhan-zq3ms3 күн бұрын
👽👽👽
@alfredzkhanlakibul84944 күн бұрын
yeah hope you can donate it?
@DannyNorway4 күн бұрын
Love it🙌 but I am just wondering how do I determine the grit of a natural stone? 😅 sorry I’m a noob
@ahmedejaz11259 күн бұрын
That's not 300x
@DannyNorway9 күн бұрын
Is it possible to get no marks?🙈
@ivanyuka-japan8 күн бұрын
Do you mean no scratches?
@mike-carrigan10 күн бұрын
I am so glad the KZfaq algorithm showed me your channel. I have gone in just a few short days and watched all of your videos. I have been studying knife making and finishing for a long time while I was in the Army waiting to retire so I can start knife making myself. I have recently started watching about finishing Japanese chef knives but they have all been in Japanese with no English. It's funny because I work in an aerospace machine shop making parts for SpaceX and Blue Origin and my job is doing the finish and polish work. Rocket parts that have to connect to one another have a polish requirement. Everyone asks why I am so good and it is because of watching videos like yours. I hope you keep going with the videos, I could just sit and watch you all day.
@ivanyuka-japan7 күн бұрын
Thank you so much ! That’s really fascinating work you do, I often watch polishing videos as well in other industries, keeps me always searching for higher levels to achieve.
@thediydaddy264910 күн бұрын
Beautiful
@Doodle-.Snoozel11 күн бұрын
ivan do you seal your stones?
@ivanyuka-japan10 күн бұрын
Yes I try seal all of them
@ooooo318911 күн бұрын
Thanks for sharing this unique content!!!🎉
@DannyNorway11 күн бұрын
Fantastic 🤩 😍
@Buchi33312 күн бұрын
inspiring work ! I'm always curious how do you keep the blade from rusting sharpening for long hours ?
@ivanyuka-japan10 күн бұрын
I tend to dry and check the blades often during sharpening but I also use baking Soda in water for long polishing sessions
@Buchi3334 күн бұрын
@@ivanyuka-japan thanks for the tips! I will try it on my next session.
@owlwoodworks12 күн бұрын
K, obviously this was amazing… but now I want more 😅. We need a whole series with Mark. A stone video, a kato kitchen knife video, tsukasa, Shigefusa…. More please!
@ivanyuka-japan10 күн бұрын
Yes absolutely we will do this in the future he has an incredible collection worth sharing!
@junior9021012 күн бұрын
Holy cats!
@Lee.kangsan12 күн бұрын
I really envy you. I love you Kiyoshikato
@fionnhovawart959412 күн бұрын
Hey, again a superb video THX for upload Cheers from 🇦🇹 In the car is the steering wheel on the wrong side 🤔😭
@andreasjonsson807517 күн бұрын
Truly amazing. Best content EVER!!! Thank you
@ivanyuka-japan17 күн бұрын
Thank you so much !!
@Doodle-.Snoozel20 күн бұрын
Hey how did you get the naniwa koma Nagura synthetic to curve down?
@slothsarecool22 күн бұрын
It’s basically just to buff the metal not sharpen right? In this case at least, looks cool
@ivanyuka-japan21 күн бұрын
This stone would be used for mid range polishing progression in this case
@user-xf4es7eh9y23 күн бұрын
really fine work but I feel that you overcomplicate and extend it into a lengthier more involved process than required to each the same end result and I believe this is simply because you seem to enjoy it. I
@ivanyuka-japan19 күн бұрын
Thanks so much for the insight into my work, for me, my work is fairly straight forward and I continually strip down the processes and refine the techniques and tools used. So what used to take for example 5 hrs can be now done in 2hrs with greater efficiency and higher quality results.
@jrk166623 күн бұрын
Would it make any difference if one where to use a fluid other than water on the stones ? Something to reduce friction for instance like oil or windex
@ivanyuka-japan21 күн бұрын
If you mean on the Japanese natural stones Oli would be detrimental to the stone as well as other liquids other than water, due to the very porous nature of the stones.
@jjshane7223 күн бұрын
Is there any chances that you'd visit the topic of polishing with a fundamental video? I've seen lots of sharpening fundamental videos but not one about polishing
@divorcedparentz24 күн бұрын
I am so blown away every time I see your work
@tommyle62824 күн бұрын
expertly done!
@thediydaddy264924 күн бұрын
Wow. That MUST be expensive
@TMJ2124 күн бұрын
Whetstone galore, love your set up so much. I aim to have something similar one day.
@tommyle62824 күн бұрын
what a treat from you to us! Crazy how you only has 2K sub, you deserve more man, really appreciate your videos.
@zach7j24 күн бұрын
Rock make sharp
@botakfishing24 күн бұрын
Beautiful sword
@fionnhovawart959424 күн бұрын
It's the most sexyiest stone I've ever seen🍻 THX for upload Cheers from 🇦🇹
@Chesperk7924 күн бұрын
hey friend, a question: where to buy/discover new whetstones? Is there a list or sum? ty!
@ivanyuka-japan23 күн бұрын
Natural stone? Or synthetic stone?
@Chesperk7923 күн бұрын
@@ivanyuka-japan Both; thanks
@paolorabbia598924 күн бұрын
geazie .. molto istruttivo...
@jjshane7224 күн бұрын
I truly hope that I can be at this level someday, awesome work as usual Ivan!
@desiredonekhl25 күн бұрын
To put it in Ivan’s own words: “It’s like the hands that touch this were beyond human” ❤
@ivanyuka-japan25 күн бұрын
lol! Yes I hope I can reach that level one day !
@Doodle-.Snoozel25 күн бұрын
Hey for that Ohira stone that took you 5 hours to pick. Is that a suita?
@ivanyuka-japan25 күн бұрын
Yes its suita
@richardschultz_knives25 күн бұрын
🤤🤓❤️🔥
@matthewhearst162425 күн бұрын
Gorgeous work!
@RzTheTree25 күн бұрын
Beautiful 🤌🏻🤌🏻
@yurayula00025 күн бұрын
めちゃくちゃかっこいい!
@ivanyuka-japan25 күн бұрын
Arigato!
@yunghonyaki25 күн бұрын
Thank you for another awesome video!! I preordered one of your funaki knives and I’m beyond excited to receive it. Watching this video makes that excitement grow even stronger. Can’t wait to see what’s next!
@ivanyuka-japan25 күн бұрын
Thank you so much for your enthusiasm and support! I'm glad to hear you've ordered a Funaki knife. Thank you for your patience, I’m working on it and hope you’ll like it.
@yunghonyaki25 күн бұрын
@@ivanyuka-japan Absolutely! I’m sure I will love it. Just like I love these videos. Thanks for all the wonderful information
@DJSergeotto26 күн бұрын
HI Ivan, I love your videos and I really think that the content you put on the internet is extremely valuable to us knifegeeks around the world. I really appreciate the time you take to explain the different steps and techniques around what you do and what you are trying to achieve. Your polish is some of the best I've ever seen! Thank you again fror the effort you (two) are putting into those videos and I really hope you will keep creating content for us for the future. Kind regards from Bulgaria
@ivanyuka-japan25 күн бұрын
Thank you so much for your kind words and support. It is an honor to receive high praise from you and it encourages me to sharpen my skills and make videos!
@Yupppi26 күн бұрын
I'm upset that I didn't start watching this with afternoon coffee, it's the best time to dive in to a 40 minute video of interesting professional content. The after shots are truly showing an art form. It's beautiful. I swear that was the fastest 40 minutes I've experienced. I thought I was halfway through when Ivan said "this is the end of this series". This collection of natural stones is something like a library or museum collection. So many aren't split, cracked or chipped in a noticeably or major way it's rare for me to see. Usually you see only a few stones (speaking mainly of Japanese naturals) and even then they could be heavily split with very few being whole. The way of production takes me back to early school days when the teacher would show an educational documentary. The same vibe of comfortably casual mood and progression, but good information that's easily absorbed even for kids. It's a skill to be able to explain complicated professional stuff in a simple way. The visual production also supports so nicely the explanation. And the pacing is excellent. It's just an overall happy experience to watch it. A joy.
@ivanyuka-japan25 күн бұрын
Thank you so much! Your kind words makes all these years of sharpening worth it !
@levjocibuku199126 күн бұрын
By far the most enjoyable part of the whole series and can’t thank you guys enough for sharing this with us!!
@ivanyuka-japan25 күн бұрын
Awesome! We also had fun sharpening and creating this video too!
@ivanyuka-japan25 күн бұрын
Every part of sharpening has its own fun points, but still it is definitely the most enjoyable part where all the hard work up to that point is completed in one piece!
@levjocibuku199125 күн бұрын
@@ivanyuka-japan while not even remotely close to Ivan’s level, I share the same passion for sharpening/ polishing and usually my jnats tell me I have to go back to 400 grit 😂
@levjocibuku199125 күн бұрын
@@komonjapan maybe getting another suita is the answer 🍺
@ivanyuka-japan25 күн бұрын
I know exactly how you feel, as I too sometimes get put back to the previous stone when I'm sharpening!
@MBR84326 күн бұрын
Wow. Im blown away by the details and dedication u showed polishing someone else knife. Just out of curiosity, what was the total time u spent doing what u did for this knife?
@ivanyuka-japan25 күн бұрын
Thank you, I think in total it’s about 6-8hrs
@andreasjonsson807526 күн бұрын
I am a big fan of your work. I am 44 years old and two months in on my sharpening journey. There is so much too learn. Do you have any tips that you can share? 🙏🏼
@ivanyuka-japan25 күн бұрын
Technique is more important than the stones when first learning, and don’t be afraid to make mistakes I’ve made many lol!
@DS-pb1hh26 күн бұрын
Hi Ivan, thanks so much for sharing your insights! It was most interesting! Keep going!👍🏻
@paweel249426 күн бұрын
I watched everything on this channel, some videos several times. Currently I am with my Nishida Daisuke Shirogami 1 gyuto on 400 - 800 stage. I received Ohira Kiita fingerstones from a friend - I wonder what the final effect will look like on my knife. It's my first time doing this and I would like to thank you very much for providing a lot of valuable information. I hope that my work will be at least a little close to what I saw here ;)
@ivanyuka-japan25 күн бұрын
Thank you so much !! We really appreciate the support !
@Alex25CoB26 күн бұрын
Thank you Ivan and Yuka - this series was most interesting to follow and watch. I have learned so much and it's a privilege to have a master like you share you skills to all of us 🙏 I especially enjoyed the video about blade geometry!
@ivanyuka-japan25 күн бұрын
Thank you so much ! This was a lot of fun to do and challenging at times to get the physical action of sharpening across in words.
@TheMegalegenden26 күн бұрын
Wonderful ❤ more of these series please 🙏🏻
@fionnhovawart959426 күн бұрын
Hey Ivan, THX for sharing your experience. It would be fine when you're provide about the knives (which steel, HRC, ...) What do thinking, how many generations can use this giant aoto😂 and can you give us an idea about the cost (I've really no idea, but it looks expensive) and the last question, after you prepared the stones you've ever checked the flatness if the surface with an straightedge🤔 Cheers from 🇦🇹
@ivanyuka-japan25 күн бұрын
Thanks in the first video of this series I provide the steel and details of the knife unfortunately I don’t know the HRC of the Mazaki gyuto I think the Aoto when I fought it was about ¥200,000, and yes I check all the stones with a straight edge as well as every thing else I’m using to flatten the stones
@fionnhovawart959424 күн бұрын
@@ivanyuka-japan THX for answering, you've invested a lot of money 👍🍻 Cheers from 🇦🇹