Haru Basho
1980

After day 15, Yokozuna Kitanoumi leads the tournament at 13–2. One win back, Yokozuna Wakanohana leads the chase. Among the top ranks, Yokozuna Mienoumi sat out, Yokozuna Wakanohana beat Kitanoumi by yorikiri, Yokozuna Wajima beat Tamanofuji by uwatenage, Ōzeki Takanohana beat Tochiakagi by fusen and Ōzeki Masuiyama sat out. Kaiki won by kubinage, a rarely seen technique. Futatsuryu (M13), Ōzeki Masuiyama and Yokozuna Mienoumi remained out through kyūjō.

After day 14, Yokozuna Kitanoumi leads the tournament at 13–1. Among the top ranks, Yokozuna Mienoumi sat out, Yokozuna Wakanohana beat Tamanofuji by yorikiri, Yokozuna Wajima lost to Kitanoumi by yorikiri, Ōzeki Takanohana lost to Arase by abisetaoshi and Ōzeki Masuiyama sat out. Futatsuryu (M13), Ōzeki Masuiyama and Yokozuna Mienoumi remained out through kyūjō.

After day 13, Yokozuna Kitanoumi leads the tournament at 12–1. Among the top ranks, Yokozuna Mienoumi sat out, Yokozuna Wakanohana beat Wajima by yorikiri, Yokozuna Wajima lost to Wakanohana by yorikiri, Ōzeki Takanohana lost to Kitanoumi by yorikiri and Ōzeki Masuiyama sat out. Futatsuryu (M13), Ōzeki Masuiyama and Yokozuna Mienoumi remained out through kyūjō.

After day 12, Yokozuna Kitanoumi leads the tournament at 11–1. One win back, Yokozuna Wajima leads the chase. Among the top ranks, Yokozuna Mienoumi sat out, Yokozuna Wakanohana beat Washuyama by sotogake, Yokozuna Wajima beat Tochihikari by uwatenage, Ōzeki Takanohana beat Kaiki by okuridashi and Ōzeki Masuiyama sat out. Aobayama won by utchari, a rarely seen technique. Futatsuryu (M13), Ōzeki Masuiyama and Yokozuna Mienoumi remained out through kyūjō.

After day 11, Yokozuna Kitanoumi leads the tournament at 10–1. One win back, Yokozuna Wajima leads the chase. Among the top ranks, Yokozuna Mienoumi sat out, Yokozuna Wakanohana beat Kurosegawa by yorikiri, Yokozuna Wajima beat Kaiki by yorikiri, Ōzeki Takanohana lost to Washuyama by okuridashi and Ōzeki Masuiyama sat out. Asashio claimed a kinboshi over Yokozuna Kitanoumi. Futatsuryu (M13), Ōzeki Masuiyama and Yokozuna Mienoumi remained out through kyūjō.

After day 10, Yokozuna Kitanoumi leads the tournament at 10–0. Among the top ranks, Yokozuna Mienoumi sat out, Yokozuna Wakanohana lost to Chiyonofuji by yorikiri, Yokozuna Wajima beat Dewanohana by yorikiri, Ōzeki Takanohana beat Kurosegawa by tsuridashi and Ōzeki Masuiyama sat out. Chiyonofuji claimed a kinboshi over Yokozuna Wakanohana. Washuyama won by kekaeshi, a rarely seen technique. Futatsuryu (M13), Ōzeki Masuiyama and Yokozuna Mienoumi remained out through kyūjō.

After day 9, Yokozuna Kitanoumi leads the tournament at 9–0. Among the top ranks, Yokozuna Mienoumi sat out, Yokozuna Wakanohana beat Kotokaze by shitatenage, Yokozuna Wajima beat Mitsuruyama by uwatenage, Ōzeki Takanohana beat Misugiiso by yorikiri and Ōzeki Masuiyama sat out. Ozutsu won by amiuchi, a rarely seen technique. Futatsuryu (M13), Ōzeki Masuiyama and Yokozuna Mienoumi remained out through kyūjō.

After day 8, Yokozuna Kitanoumi leads the tournament at 8–0. Among the top ranks, Yokozuna Mienoumi sat out, Yokozuna Wakanohana beat Tochiakagi by hatakikomi, Yokozuna Wajima beat Kotokaze by yoritaoshi, Ōzeki Takanohana beat Tochihikari by tsuridashi and Ōzeki Masuiyama lost to Ozutsu by fusen. Futatsuryu (M13) and Yokozuna Mienoumi remained out through kyūjō.

After day 7, Yokozuna Kitanoumi leads the tournament at 7–0. Among the top ranks, Yokozuna Mienoumi sat out, Yokozuna Wakanohana beat Tochihikari by yorikiri, Yokozuna Wajima beat Takanohana by uwatenage, Ōzeki Takanohana lost to Wajima by uwatenage and Ōzeki Masuiyama lost to Asashio by tsukitaoshi. Yokozuna Mienoumi remained out through kyūjō.

After day 6, Yokozuna Kitanoumi leads the tournament at 6–0. One win back, Ōzeki Takanohana leads the chase. Among the top ranks, Yokozuna Mienoumi sat out, Yokozuna Wakanohana lost to Ozutsu by abisetaoshi, Yokozuna Wajima lost to Kurosegawa by yorikiri, Ōzeki Takanohana lost to Chiyonofuji by shitatenage and Ōzeki Masuiyama beat Tochiakagi by hatakikomi. Kurosegawa claimed a kinboshi over Yokozuna Wajima. Yokozuna Mienoumi remained out through kyūjō.

After day 5, Yokozuna Kitanoumi and Ōzeki Takanohana share the lead at 5–0. One win back, Yokozuna Wakanohana and Yokozuna Wajima lead the chase. Among the top ranks, Yokozuna Mienoumi lost to Kaiki by fusen, Yokozuna Wakanohana beat Asashio by sotogake, Yokozuna Wajima beat Ozutsu by uwatehineri and Ōzeki Masuiyama lost to Chiyonofuji by yorikiri. Kaiki claimed a kinboshi over Yokozuna Mienoumi.

After day 4, Yokozuna Kitanoumi and Ōzeki Takanohana share the lead at 4–0. One win back, Yokozuna Wakanohana and Yokozuna Wajima lead the chase. Among the top ranks, Yokozuna Mienoumi lost to Kurosegawa by yorikiri, Yokozuna Wakanohana beat Dewanohana by yoritaoshi, Yokozuna Wajima beat Chiyonofuji by uwatenage and Ōzeki Masuiyama lost to Arase by yorikiri. Kurosegawa claimed a kinboshi over Yokozuna Mienoumi.

After day 3, 4 wrestlers are tied for the lead at 3–0, among them Yokozuna Kitanoumi and Ōzeki Takanohana. One win back, Yokozuna Wakanohana, Yokozuna Wajima and Ōzeki Masuiyama lead the chase. Among the top ranks, Yokozuna Mienoumi lost to Arase by hatakikomi, Yokozuna Wakanohana beat Fujizakura by hatakikomi, Yokozuna Wajima beat Asashio by uwatedashinage and Ōzeki Masuiyama beat Kurosegawa by uchigake. Chiyonofuji won by kakenage, a rarely seen technique.

After day 2, 6 wrestlers are tied for the lead at 2–0, among them Yokozuna Kitanoumi and Ōzeki Takanohana. One win back, Yokozuna Mienoumi, Yokozuna Wakanohana, Yokozuna Wajima and Ōzeki Masuiyama lead the chase. Among the top ranks, Yokozuna Mienoumi lost to Chiyonofuji by yorikiri, Yokozuna Wakanohana beat Kaiki by yorikiri, Yokozuna Wajima beat Tochiakagi by uwatenage and Ōzeki Masuiyama lost to Kotokaze by yorikiri. Chiyonofuji claimed a kinboshi over Yokozuna Mienoumi.

After day 1, 18 wrestlers are tied for the lead at 1–0, among them Yokozuna Kitanoumi and Yokozuna Mienoumi. One win back, Yokozuna Wakanohana and Yokozuna Wajima lead the chase. Among the top ranks, Yokozuna Wakanohana lost to Arase by hatakikomi and Yokozuna Wajima lost to Fujizakura by hikiotoshi. Fujizakura claimed a kinboshi over Yokozuna Wajima.