PROBLEM TO BE SOLVED: To provide a needle-like body that allows the state of a needle to be easily confirmed by visual inspection.SOLUTION: A needle-like body 1 comprises a support substrate 10 with brightness of 5.0 or less, and a needle part 20 that has a tip portion configured to pierce the skin and a light transmission area 20c positioned at an area including the tip portion and having total light transmittance of 20% or more, and is provided on the support substrate 10.SELECTED DRAWING: Figure 1【課題】針の状態を目視により容易に確認することができる針状体を提供する。【解決手段】針状体１は、明度が５．０以下である支持基板１０と、皮膚に穿刺するように構成された先端部と、先端部を含む領域に位置するとともに全光線透過率が２０％以上である光透過領域２０ｃとを有し、支持基板１０上に設けられた針部２０とを備える。【選択図】図１
