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Pop-ups, collab cafes, exhibitions, and goods drops for Hai to Diamond happening across Japan.
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Hai to Diamond
灰とダイヤモンド
Events, figures, manga release dates, and related guides — all in one place.
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The work hub also tracks figures, manga release dates, and related guides.
Hai to Diamond events — pop-ups, exhibitions, collab cafes, and goods drops. Open each event for dates, venues, and official links.