PROBLEM TO BE SOLVED: To provide a method for inducing T cells that can be used for immuno-cell therapy, immuno-cell therapy using T cells for immuno-cell therapy, and an iPS cell bank for immuno-cell therapy. A step of providing a human pluripotent stem cell having a desired antigen-specific T cell receptor gene and in which the Rag1 and / or Rag2 gene has been knocked out, and (2) a step (1). A method for inducing T cells for immuno-cell therapy, including a step of inducing T cells from pluripotent stem cells, immuno-cell therapy using the T cells for immuno-cell therapy, and an iPS cell bank for immuno-cell therapy. [Selection diagram] None【課題】免疫細胞療法に用い得るT細胞の誘導方法、免疫細胞療法用T細胞を用いる免疫細胞療法、及び免疫細胞療法用iPS細胞バンクの提供。【解決手段】(1)所望の抗原特異性T細胞受容体遺伝子を有し、Rag1および/またはRag2遺伝子がノックアウトされたヒト多能性幹細胞を提供する工程、および(2)工程(1)の多能性幹細胞からT細胞を誘導する工程を含む、免疫細胞療法用T細胞を誘導する方法、該免疫細胞療法用T細胞を用いる免疫細胞療法、並びに免疫細胞療法用iPS細胞バンク。【選択図】なし