Natsu Basho
1964

After day 15, Yokozuna Tochinoumi leads the tournament at 13–2. One win back, Ōzeki Kitabayama leads the chase. Among the top ranks, Yokozuna Kashiwado sat out, Yokozuna Taiho lost to Tochinoumi by shitatenage, Ōzeki Kitabayama beat Wakanaruto by uwatedashinage, Ōzeki Yutakayama lost to Sadanoyama by sotogake, Ōzeki Sadanoyama beat Yutakayama by sotogake and Ōzeki Tochihikari beat Daigo by yorikiri. Yokozuna Kashiwado and Amatsukaze (M10) remained out through kyūjō.

After day 14, Yokozuna Tochinoumi leads the tournament at 12–2. One win back, Ōzeki Kitabayama leads the chase. Among the top ranks, Yokozuna Kashiwado sat out, Yokozuna Taiho beat Sawahikari by oshidashi, Ōzeki Kitabayama beat Tochinoumi by shitatenage, Ōzeki Yutakayama beat Tochihikari by tsuridashi, Ōzeki Sadanoyama beat Hirokawa by oshidashi and Ōzeki Tochihikari lost to Yutakayama by tsuridashi. Myobudani won by utchari, a rarely seen technique. Yokozuna Kashiwado and Amatsukaze (M10) remained out through kyūjō.

After day 13, Yokozuna Tochinoumi leads the tournament at 12–1. Among the top ranks, Yokozuna Kashiwado sat out, Yokozuna Taiho lost to Kitabayama by utchari, Ōzeki Kitabayama beat Taiho by utchari, Ōzeki Yutakayama beat Hirokawa by yorikiri, Ōzeki Sadanoyama beat Kiyokuni by yorikiri and Ōzeki Tochihikari beat Wakamiyama by oshidashi. Kitabayama won by utchari, a rarely seen technique. Yokozuna Kashiwado and Amatsukaze (M10) remained out through kyūjō.

After day 12, Yokozuna Kashiwado and Yokozuna Tochinoumi share the lead at 11–1. Among the top ranks, Yokozuna Taiho lost to Yutakayama by oshidashi, Ōzeki Kitabayama beat Kairyuyama by yorikiri, Ōzeki Yutakayama beat Taiho by oshidashi, Ōzeki Sadanoyama beat Kashiwado by fusen and Ōzeki Tochihikari beat Myobudani by tsuridashi. Kainoyama won by tottari, a rarely seen technique. Amatsukaze (M10) remained out through kyūjō.

After day 11, Yokozuna Kashiwado leads the tournament at 11–0. One win back, Yokozuna Tochinoumi leads the chase. Among the top ranks, Yokozuna Taiho beat Tochihikari by hikiotoshi, Yokozuna Tochinoumi beat Kairyuyama by sotogake, Ōzeki Kitabayama beat Sadanoyama by kubinage, Ōzeki Yutakayama lost to Kashiwado by yoritaoshi, Ōzeki Sadanoyama lost to Kitabayama by kubinage and Ōzeki Tochihikari lost to Taiho by hikiotoshi. Kitabayama won by kubinage, a rarely seen technique. Amatsukaze (M10) remained out through kyūjō.

After day 10, Yokozuna Kashiwado leads the tournament at 10–0. One win back, Yokozuna Tochinoumi leads the chase. Among the top ranks, Yokozuna Taiho beat Sadanoyama by yorikiri, Yokozuna Tochinoumi beat Yutakayama by isamiashi, Ōzeki Kitabayama beat Oginohana by yorikiri, Ōzeki Yutakayama lost to Tochinoumi by isamiashi, Ōzeki Sadanoyama lost to Taiho by yorikiri and Ōzeki Tochihikari lost to Kashiwado by yorikiri. Amatsukaze (M10) remained out through kyūjō.

After day 9, Yokozuna Kashiwado leads the tournament at 9–0. One win back, Yokozuna Tochinoumi and Ōzeki Tochihikari lead the chase. Among the top ranks, Yokozuna Taiho beat Oginohana by kotenage, Yokozuna Tochinoumi beat Maedagawa by uwatedashinage, Ōzeki Kitabayama lost to Tochihikari by oshidashi, Ōzeki Yutakayama beat Kiyokuni by yoritaoshi, Ōzeki Sadanoyama beat Wakamiyama by oshidashi and Ōzeki Tochihikari beat Kitabayama by oshidashi. Wakanami won by utchari, a rarely seen technique. Amatsukaze (M10) remained out through kyūjō.

After day 8, Yokozuna Kashiwado leads the tournament at 8–0. One win back, Yokozuna Tochinoumi and Ōzeki Tochihikari lead the chase. Among the top ranks, Yokozuna Taiho lost to Myobudani by utchari, Yokozuna Tochinoumi beat Tsurugamine by tsuridashi, Ōzeki Kitabayama lost to Kiyokuni by yorikiri, Ōzeki Yutakayama beat Daigo by uwatenage, Ōzeki Sadanoyama lost to Kairyuyama by yorikiri and Ōzeki Tochihikari beat Hirokawa by uwatenage. Myobudani claimed a kinboshi over Yokozuna Taiho. Kainoyama won by kekaeshi, a rarely seen technique. Amatsukaze (M10) remained out through kyūjō.

After day 7, Yokozuna Kashiwado leads the tournament at 7–0. One win back, Yokozuna Taiho, Yokozuna Tochinoumi, Ōzeki Kitabayama, Ōzeki Sadanoyama and Ōzeki Tochihikari lead the chase. Among the top ranks, Yokozuna Taiho beat Kairyuyama by yoritaoshi, Yokozuna Tochinoumi beat Kiyokuni by uwatedashinage, Ōzeki Kitabayama lost to Hirokawa by yoritaoshi, Ōzeki Yutakayama lost to Myobudani by uwatenage, Ōzeki Sadanoyama beat Maedagawa by tsuridashi and Ōzeki Tochihikari beat Tsurugamine by tsukidashi. Wakatenryu won by kakenage, a rarely seen technique. Amatsukaze (M10) remained out through kyūjō.

After day 6, Yokozuna Kashiwado, Ōzeki Kitabayama and Wakachichibu (M12) share the lead at 6–0. One win back, Yokozuna Taiho, Yokozuna Tochinoumi, Ōzeki Sadanoyama and Ōzeki Tochihikari lead the chase. Among the top ranks, Yokozuna Taiho beat Hirokawa by yorikiri, Yokozuna Tochinoumi beat Wakamiyama by yorikiri, Ōzeki Yutakayama beat Maedagawa by hikiotoshi, Ōzeki Sadanoyama lost to Tsurugamine by sotogake and Ōzeki Tochihikari beat Kiyokuni by sukuinage. Wakanami won by kakenage, a rarely seen technique. Amatsukaze (M10) remained out through kyūjō.

After day 5, 4 wrestlers are tied for the lead at 5–0, among them Yokozuna Kashiwado and Ōzeki Kitabayama. One win back, Yokozuna Taiho, Yokozuna Tochinoumi and Ōzeki Tochihikari lead the chase. Among the top ranks, Yokozuna Taiho beat Kiyokuni by katasukashi, Yokozuna Tochinoumi beat Hirokawa by shitatenage, Ōzeki Yutakayama beat Kairyuyama by yorikiri and Ōzeki Tochihikari beat Aonosato by shitatenage. Tsunenishiki won by watashikomi, a rarely seen technique. Amatsukaze (M10) remained out through kyūjō.

After day 4, 5 wrestlers are tied for the lead at 4–0, among them Yokozuna Kashiwado and Ōzeki Kitabayama. One win back, Yokozuna Taiho, Yokozuna Tochinoumi and Ōzeki Tochihikari lead the chase. Among the top ranks, Yokozuna Taiho lost to Maedagawa by hikiotoshi, Yokozuna Tochinoumi beat Aonosato by yorikiri, Ōzeki Yutakayama lost to Kitanofuji by sotogake and Ōzeki Tochihikari lost to Kairyuyama by uwatehineri. Maedagawa claimed a kinboshi over Yokozuna Taiho.

After day 3, 8 wrestlers are tied for the lead at 3–0, among them Yokozuna Kashiwado and Yokozuna Taiho. One win back, Yokozuna Tochinoumi and Ōzeki Yutakayama lead the chase. Among the top ranks, Yokozuna Tochinoumi lost to Sawahikari by hikiotoshi and Ōzeki Yutakayama lost to Kainoyama by kubinage. Sawahikari claimed a kinboshi over Yokozuna Tochinoumi. Myobudani won by utchari, a rarely seen technique.

After day 2, 13 wrestlers are tied for the lead at 2–0, among them Yokozuna Kashiwado and Yokozuna Taiho. 14 wrestlers are one win behind the leader. Iwakaze won by izori, a rarely seen technique.

After day 1, 20 wrestlers are tied for the lead at 1–0, among them Yokozuna Kashiwado and Yokozuna Taiho. 20 wrestlers are one win behind the leader.