The Third Level of the Test in Color Coordination
I have memorized the contents of "Impression from Color Scheme (配色イメージ)" by today.
Trying Japanese Stocks Analysis
Correcting Yahoo Finance's daily historical data using split information obtained by scraping worked well.
Many of EDINET's quarterly reports don't include "net sales". I haven't checked the TDNET ones yet, but some of the data created by third parties based on TDNET included "net sales". I'm considering a common format so that I can check for data omiossions and errors.