In solid one-to-three foot (one metre) waves, Murakami recorded the highest single-wave score of the day, storming to a 6.67 (out of a possible 10) to win her heat in the round of 96.
Hawaiian Kylen Yamakawa quickly followed Murakami into the next round with a 6.50, with a top heat score of 12.50 out of a possible 20.
ROUND OF 96 RESULTS:
Heat one: Gai Sato (JPN) 10.00, Taiki Kurokoshi (JPN) 6.53, Ken Watanabe (JPN) 5.33
Heat two: Nick Mita (HAW) 11.17, Kaiki Yamanaka (JPN) 8.84, Takashi Natsume (JPN) 5.97, Norikazu Hayashi (JPN) 7.83
Heat three: Eala Stewart (HAW) 7.17, Diego Sugimati (JPN) 6.66, Kaisho Kato (JPN) 4.77, Kenta Hagiwara (JPN) 6.76
Heat four: Shun Murakami (JPN) 12.44, Victor Done (USA) 11.73, Paiya Paulo (JPN) 7.26
Heat five: Kylan Yamakawa (HAW) 12.50, Hairil Anwar (IND) 10.83, Masahiro Tooda (JPN) 7.80
Heat six: Connor O’Leary (AUS) 11.00, Toshiyuki Takatsu (JPN) 8.50, Yuto Teri (JPN) 6.83
Heat seven: Naofumi Zenke (JPN) 11.33, Yukio Ogawa (JPN) 8.57, Saxon Lumsden (AUS) 7.04, Fuyumi Yajima (JPN) 5.43
Heat eight: Takumi Yasui (JPN) 11.33, Kai Awada (JPN) 9.10, Kenichi Kurosawa (JPN) 7.60, Norimasa Ohno (JPN) 5.60