PROBLEM TO BE SOLVED: To provide a toothbrush provided with natural hair, a toothpaste set, and a toothpaste method. SOLUTION: A toothbrush 1 has a grip portion 11, a neck portion 12 continuously connected to the other end portion 11b of the grip portion 11 in the longitudinal direction, and a head continuously connected to the other end portion 12b of the neck portion 12 in the longitudinal direction. A toothbrush 1 in which a brush portion 20 is provided on the head portion 13 of the toothbrush body 10 having a portion 13, a recess for implanting the brush portion 20 is provided on the upper surface of the head portion 13, and the brush portion 20 is made of natural hair. The hair bundle is provided by planting hair in the recess of the head portion 13. [Selection diagram] Fig. 1【課題】天然毛を設けた歯ブラシ、歯磨きセット、および歯磨き方法を提供する。【解決手段】歯ブラシ１は、グリップ部１１、グリップ部１１の長手方向の他端部１１ｂと連続して繋がるネック部１２、およびネック部１２の長手方向の他端部１２ｂと連続して繋がるヘッド部１３を有する歯ブラシ本体１０のヘッド部１３にブラシ部２０を設けた歯ブラシ１であって、ヘッド部１３の上面にブラシ部２０を植毛するための凹部を設け、ブラシ部２０は、天然毛の毛束をヘッド部１３の凹部に植毛して設ける。【選択図】図１
