| 摘要 |
A leader member, comprising: an axis portion, formed into a bar shape that is longer than a width of a recording tape, a center portion in a longitudinal direction thereof being a tape-connecting portion for connecting the recording tape; a pair of first rim portions, overhanging from both outer sides of the tape-connecting portion on the axis portion in directions orthogonal to the longitudinal direction of the axis portion; and second rim portions, overhanging in the directions orthogonal to the longitudinal direction of the axis portion from between at least one of the pair of first rim portions on the axis portion and the tape-connecting portion, a dimension of the second rim portions along a specific direction among the orthogonal directions being equal to a dimension along the specific direction of the first rim portions, is provided.
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