I recommend 1 Buffett book from the viewpoint of financial statements

With the new NISA growth investment quota
When investing in individual stocks

⑴ Passed bookkeeping Level 2
or
⑵ Read the 4 books in the images below carefully

The above is essential

❶ Focus on business locations such as English-speaking markets
❷ Is it a growing industry ❓ obsessed with the trend
❸ Focus on profits such as the size of profit amounts and profit margins
❹ Are you from science ❓ are you concerned with the qualities of a manager
❺ Can I understand the details of the business ❓

If you stick to the above 5 points
There will be no big failure