![Incunabula on X: ""Hagoromo Fulltouch Chalk was at the very pinnacle of the chalk world. According to Conrad, its semi-mythical status, which prompted it to be hoarded by mathematicians before the company Incunabula on X: ""Hagoromo Fulltouch Chalk was at the very pinnacle of the chalk world. According to Conrad, its semi-mythical status, which prompted it to be hoarded by mathematicians before the company](https://pbs.twimg.com/media/Ez8slvfXMAcw1H5.jpg)
Incunabula on X: ""Hagoromo Fulltouch Chalk was at the very pinnacle of the chalk world. According to Conrad, its semi-mythical status, which prompted it to be hoarded by mathematicians before the company
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The South Korean keeping Japan's top chalk from fading out | The Asahi Shimbun: Breaking News, Japan News and Analysis
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