New Yam Festival (Iri Ji)

Held at the end of the rainy season in early August, the New Yam Festival, known as Iri Ji or Iwa Ji depending on dialect, stands among the most revered celebrations in the Igbo calendar of southeastern Nigeria, and is practised in various forms throughout West Africa. Yam holds a significance in Igbo culture that goes well beyond simple sustenance — a community's yam barn has traditionally signalled wealth and status, and the crop has even featured as an accepted part of bride price in marriage customs.

The festival marks a genuine turning point in the agricultural calendar: while early crops like maize and cocoyams are harvested and eaten without ceremony earlier in the season, yams are deliberately held back, and the New Yam Festival becomes the occasion when the crop is formally, ceremonially eaten for the first time. Traditional rulers perform the Iwa-Ji, the first tasting of the new yams, before the wider community joins in feasting, dancing and masquerade performances that can stretch across a full week in some communities.

With the Igbo diaspora spread across the globe, the festival has also taken root well beyond Nigeria itself, with events like London's own Iri-ji New Yam Festival drawing hundreds of attendees each year — proof of how deeply the celebration remains tied to Igbo identity, wherever in the world it's marked.