TOGO, Japan — Ryo Ishikawa shot a 12-under 58 — the lowest score ever on a major tour — to win The Crowns on Sunday for his seventh Japan Tour title.

The 18-year-old Ishikawa tapped in for par on the par-4 18th after his 15-foot birdie try slid inches by the cup. He had 12 birdies in his bogey-free round on the 6,545-yard Nagoya Golf Club course.

After opening with rounds of 68, 70 and 71 to fall six strokes behind third-round leader Shigeki Maruyama, Ishikawa birdied nine of the first 11 holes Sunday. He added birdies on Nos. 14-16 and closed with two pars to finish at 13-under 267.

Ishikawa broke the Japan Tour record of 59 set by Masahiro Kuramoto in the first round of the 2003 Acom International. On the PGA Tour, Al Geiberger, Chip Beck and David Duval share the record at 59. Annika Sorenstam also had a 59 on the LPGA Tour.