The original JTB company, "JTB Corporation", has since diversified into other businesses including pharmaceuticals, financial services, consumer goods, publishing, telecommunications and more.
Perusahaan JTB yang asli, "JTB Corporation", telah melakukan diversifikasi ke bisnis lain termasuk farmasi, layanan keuangan, barang konsumen, penerbitan, telekomunikasi dan banyak lagi.