Back Circuitu Internacional d'Okayama AST Окаяма (писта) Bulgarian Circuit d'Okayama Catalan Okayama International Circuit German Okayama International Circuit English Circuito Internacional de Okayama Spanish Okayama International Circuit Finnish Circuit international d'Okayama French Circuíto Internacional Tanaka Galician Okayama International Circuit Hungarian
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TI Circuit ali Tanaka International Circuit je dirkališče, ki leži blizu japonskega mesta Mimasaka. V letih 1994 in 1995 je gostilo dirko Formule 1 za Veliko nagrado Pacifika.