According to a recent announcement, all US visa applicants from Japan must include info on all SNS accounts used within the last five years.
Archived version: https://archive.is/newest/https://www.tokyoweekender.com/japan-life/news-and-opinion/us-visa-applications-from-japan-require-disclosing-social-media-history/
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This is horribly invasive and everyone should make burner accounts to give them instead. We need to sabotage the fascist Border Police and all their efforts to harm people
They’ll just link the burners to your reals. Tell them you have none. You are under no obligation to tell them the truth.