| 摘要 |
A golf club head includes a head body that forms a crown portion, a sole portion, and a side portion and has an opening portion in a portion corresponding to a face portion, and a face member that is joined to the opening portion and forms the face portion. A first notch portion formed in a heel-side portion of the peripheral edge of the opening portion, and a second notch portion formed in a toe-side portion of the peripheral edge. The face member includes a first extending portion that seals the first notch portion, and a second extending portion that seals the second notch portion. The and second extending portions are more rigid than a portion of the peripheral edge.
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