Haru Basho
1966

After day 15, Yokozuna Taiho leads the tournament at 13–2. Among the top ranks, Yokozuna Kashiwado lost to Taiho by utchari, Yokozuna Sadanoyama sat out, Yokozuna Tochinoumi beat Yutakayama by okuridashi, Ōzeki Yutakayama lost to Tochinoumi by okuridashi and Ōzeki Kitabayama beat Kitanofuji by sukuinage. Taiho won by utchari, a rarely seen technique. Yokozuna Sadanoyama and Fukunohana (M5) remained out through kyūjō.

After day 14, Yokozuna Taiho leads the tournament at 12–2. Among the top ranks, Yokozuna Kashiwado lost to Tochinoumi by uwatenage, Yokozuna Sadanoyama sat out, Yokozuna Tochinoumi beat Kashiwado by uwatenage, Ōzeki Yutakayama lost to Wakamiyama by kainahineri and Ōzeki Kitabayama lost to Taiho by yorikiri. Wakanami won by utchari, a rarely seen technique. Yokozuna Sadanoyama and Fukunohana (M5) remained out through kyūjō.

After day 13, Yokozuna Taiho leads the tournament at 11–2. One win back, Yokozuna Kashiwado and Ōzeki Yutakayama lead the chase. Among the top ranks, Yokozuna Kashiwado lost to Yutakayama by tsuridashi, Yokozuna Sadanoyama sat out, Yokozuna Tochinoumi beat Kainoyama by yoritaoshi, Ōzeki Yutakayama beat Kashiwado by tsuridashi and Ōzeki Kitabayama lost to Tamanoshima by tsuridashi. Wakanaruto won by utchari, a rarely seen technique. Yokozuna Sadanoyama and Fukunohana (M5) remained out through kyūjō.

After day 12, Yokozuna Kashiwado and Yokozuna Taiho share the lead at 10–2. One win back, Ōzeki Yutakayama leads the chase. Among the top ranks, Yokozuna Sadanoyama sat out, Yokozuna Tochinoumi beat Myobudani by yorikiri, Ōzeki Yutakayama beat Kotozakura by yoritaoshi and Ōzeki Kitabayama lost to Kashiwado by yorikiri. Yokozuna Sadanoyama and Fukunohana (M5) remained out through kyūjō.

After day 11, Yokozuna Kashiwado and Yokozuna Taiho share the lead at 9–2. One win back, Ōzeki Yutakayama leads the chase. Among the top ranks, Yokozuna Sadanoyama sat out, Yokozuna Tochinoumi lost to Taiho by oshidashi, Ōzeki Yutakayama beat Asasegawa by kotenage and Ōzeki Kitabayama beat Wakamiyama by sukuinage. Kainoyama claimed a kinboshi over Yokozuna Kashiwado. Wakanaruto won by utchari, a rarely seen technique. Yokozuna Sadanoyama and Fukunohana (M5) remained out through kyūjō.

After day 10, Yokozuna Kashiwado leads the tournament at 9–1. One win back, Yokozuna Taiho leads the chase. Among the top ranks, Yokozuna Sadanoyama lost to Yutakayama by fusen, Yokozuna Taiho lost to Kitanofuji by uwatenage, Yokozuna Tochinoumi lost to Kitabayama by yorikiri, Ōzeki Yutakayama beat Sadanoyama by fusen and Ōzeki Kitabayama beat Tochinoumi by yorikiri. Kainoyama won by utchari, a rarely seen technique. Fukunohana (M5) remained out through kyūjō.

After day 9, Yokozuna Kashiwado and Yokozuna Taiho share the lead at 8–1. Among the top ranks, Yokozuna Sadanoyama lost to Tamanoshima by tsuridashi, Yokozuna Tochinoumi beat Daigo by kirikaeshi, Ōzeki Yutakayama beat Fujinishiki by yorikiri and Ōzeki Kitabayama lost to Myobudani by uwatedashinage. Tamanoshima claimed a kinboshi over Yokozuna Sadanoyama. Fukunohana (M5) remained out through kyūjō.

After day 8, Yokozuna Kashiwado and Yokozuna Taiho share the lead at 7–1. 3 wrestlers are one win behind the leader. Among the top ranks, Yokozuna Sadanoyama beat Asasegawa by uwatenage, Yokozuna Tochinoumi beat Wakamiyama by oshidashi, Ōzeki Yutakayama beat Taiho by yorikiri and Ōzeki Kitabayama beat Fujinishiki by uwatedashinage. Tochioyama won by watashikomi, a rarely seen technique. Fukunohana (M5) remained out through kyūjō.

After day 7, Yokozuna Taiho leads the tournament at 7–0. One win back, Yokozuna Kashiwado leads the chase. Among the top ranks, Yokozuna Kashiwado beat Kotozakura by yorikiri, Yokozuna Sadanoyama lost to Kitabayama by utchari, Yokozuna Tochinoumi beat Asasegawa by uwatedashinage, Ōzeki Yutakayama beat Kiyokuni by kotenage and Ōzeki Kitabayama beat Sadanoyama by utchari. Kotetsuyama won by utchari, a rarely seen technique. Fukunohana (M5) remained out through kyūjō.

After day 6, Yokozuna Taiho leads the tournament at 6–0. One win back, Yokozuna Kashiwado leads the chase. Among the top ranks, Yokozuna Kashiwado beat Kitanofuji by yorikiri, Yokozuna Sadanoyama lost to Toyokuni by yorikiri, Yokozuna Tochinoumi lost to Fujinishiki by tsukiotoshi, Ōzeki Yutakayama lost to Daigo by kirikaeshi and Ōzeki Kitabayama lost to Kiyokuni by yorikiri. Fujinishiki and Toyokuni claimed a kinboshi over the yokozuna. Myobudani won by harimanage, a rarely seen technique. Fukunohana (M5) remained out through kyūjō.

After day 5, Yokozuna Taiho and Yoshinohana (M15) share the lead at 5–0. One win back, Yokozuna Kashiwado and Yokozuna Sadanoyama lead the chase. Among the top ranks, Yokozuna Kashiwado beat Toyokuni by yorikiri, Yokozuna Sadanoyama beat Fujinishiki by uwatenage, Yokozuna Tochinoumi beat Tamanoshima by yorikiri, Ōzeki Yutakayama lost to Myobudani by yoritaoshi and Ōzeki Kitabayama lost to Kotozakura by tsuridashi. Wakanaruto won by utchari, a rarely seen technique. Fukunohana (M5) remained out through kyūjō.

After day 4, 4 wrestlers are tied for the lead at 4–0, among them Yokozuna Taiho and Asasegawa (M2). One win back, Yokozuna Kashiwado, Yokozuna Sadanoyama and Ōzeki Yutakayama lead the chase. Among the top ranks, Yokozuna Kashiwado beat Daigo by yorikiri, Yokozuna Sadanoyama beat Kiyokuni by tsukiotoshi, Yokozuna Tochinoumi beat Kitanofuji by oshidashi, Ōzeki Yutakayama beat Tamanoshima by yorikiri and Ōzeki Kitabayama beat Wakatenryu by yorikiri. Fukunohana (M5) remained out through kyūjō.

After day 3, 5 wrestlers are tied for the lead at 3–0, among them Yokozuna Taiho and Asasegawa (M2). One win back, Yokozuna Kashiwado, Yokozuna Sadanoyama and Ōzeki Yutakayama lead the chase. Among the top ranks, Yokozuna Kashiwado lost to Asasegawa by yorikiri, Yokozuna Sadanoyama lost to Wakamiyama by yorikiri, Yokozuna Tochinoumi lost to Kiyokuni by yoritaoshi, Ōzeki Yutakayama lost to Kitanofuji by uwatenage and Ōzeki Kitabayama lost to Daigo by tottari. Kiyokuni, Asasegawa and Wakamiyama claimed a kinboshi over the yokozuna. Wakanaruto won by tottari, a rarely seen technique. Fukunohana (M5) remained out through kyūjō.

After day 2, 10 wrestlers are tied for the lead at 2–0, among them Yokozuna Kashiwado and Yokozuna Sadanoyama. One win back, Yokozuna Tochinoumi and Ōzeki Kitabayama lead the chase. Among the top ranks, Yokozuna Tochinoumi beat Toyokuni by uwatedashinage and Ōzeki Kitabayama beat Kainoyama by yorikiri. Wakanoshima won by kakenage, a rarely seen technique. Fukunohana (M5) remained out through kyūjō.

After day 1, 20 wrestlers are tied for the lead at 1–0, among them Yokozuna Kashiwado and Yokozuna Sadanoyama. One win back, Yokozuna Tochinoumi and Ōzeki Kitabayama lead the chase. Among the top ranks, Yokozuna Tochinoumi lost to Kotozakura by yoritaoshi and Ōzeki Kitabayama lost to Asasegawa by yorikiri. Fukunohana (M5) remained out through kyūjō.