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Events, collab cafes, figure release dates, and manga drops for I'm Sorry, Masumi-kun! — all in one date view.
Schedule data for I'm Sorry, Masumi-kun! is still sparse or under review. Please re-confirm dates and details with official sources.
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Events, figures, manga releases, maps and guides — all in one place.
Browse I'm Sorry, Masumi-kun! events, manga release dates, and figure pre-orders in chronological order. Each entry links through to the event detail, figure, or work hub.