Sushi Box

Substacknewsletter · by Sushi Box · English

Audience: 4K subscribers; Shown publicly on Substack
Observed frequency: Monthly or less; From 3 posts indexed in the last 90 days
Last post: Oct 27, 2026; 17 days ago
Likely audience: writers; Inferred from post content

Sushi Box is a Substack newsletter by Sushi Box covering philosophy, creative block and burnout. NewsletterFIT indexed 3 posts from it in the last 90 days, most recently on Oct 27, 2026. Shown publicly on Substack: 4K subscribers.

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Sponsors detected

No sponsored posts detected in the last 180 days of indexed posts.

Detected automatically from posts marked as sponsored. Detection can miss or misread placements.

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Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.

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Compiled from public pages · refreshed Nov 4, 2026 · How NewsletterFIT collects and labels data

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