To help you related to these keywords, I will provide a structured template and research direction based on plausible interpretations:
During this period, smartphone cameras became ubiquitous, but streaming sites were still unregulated. A wave of authentic, low-budget, "real" encounter videos flooded the internet. Chiharu represents a time capsule of that era: kansai+enkou+45+chiharu
If you're aiming to create a post about a person named Chiharu from Kansai who's involved in encouragement or a specific field (given the +45), here are a few ideas: To help you related to these keywords, I