A practical guide covering the latest information on starting a sole proprietorship and blue-form tax returns. - Title: Rakuraku Kojin Jigyō: Kaigyō no Subete ga Wakaru Hon (Easy Sole Proprietorship: A Complete Guide to Starting a Business) Revised 2nd Edition, Published June 24, 2023 - Author: Takashi Oba - Edition: Revised Edition - Content: Covers the latest information on starting a business, blue-form tax returns, etc. - Target Audience: Sole proprietors and those considering starting a business. Available for immediate purchase. Please refrain from comments requesting price reductions.