The 1978 Seiko World Super Tennis, also known as the Tokyo Indoor, was a men's tennis tournament played on indoor carpet courts at the Tokyo Municipal Gym in Tokyo, Japan that was part of the 1978 Colgate-Palmolive Grand Prix.

It was the inaugural edition of the tournament and was held from 31 October to 5 November 1978.

Matches were the best of three sets.

Second-seeded Björn Borg won the singles title and earned $30,000 first-prize money.

[3] Björn Borg defeated Brian Teacher 6–3, 6–4 Ross Case / Geoff Masters defeated Pat DuPré / Tom Gorman 6–3, 6–4