Developed by a local sports gym's manager and former UWF professional wrestler Tamotsu Ebina (海老名 保, Ebina Tamotsu), Chōjin Neiger debuted in June 2005 and has gained a following throughout all of Japan.
Dikembangkan oleh seorang manajer gym olahraga lokal dan mantan pegulat profesional UWF Tamotsu Ebina (海老名 保, Ebina Tamotsu), Choujin Neiger debutnya pada bulan Juni 2005 dan telah memperoleh mengikuti seluruh Jepang.