りんり

A Japanese investment blogger and author with a decade of experience in S&P500 investing. They publish detailed articles and social media posts focused on index investing, behavioral finance, portfolio theory, and practical investment strategies. Their content includes analysis of market data, explanations of cognitive biases, and critiques of common investment misconceptions. They have been featured in Japanese media outlets such as PRESIDENT Online and AERA, and they maintain a blog where they share research-based insights. They explicitly avoid giving individual stock recommendations, market predictions, or investment solicitations.