Here's an interview with the company's founder: https://asia.nikkei.com/Business/Companies/Hagoromo-president-explains-why-he-closed-down-his-beloved-chalk-busi

Here's an interview with the company's founder: https://asia.nikkei.com/Business/Companies/Hagoromo-president-explains-why-he-closed-down-his-beloved-chalk-business https://asia.nikkei.com/Business/Companies/Hagoromo-presiden...