| Hatachiyama Beya - 23-June-2006 - Heya closure due to death of Hatachiyama Oyakata (Former Ozeki Hokutenyu). Personnel moved to Kitanoumi Beya |
| Rikishi | Yobidashi |
| To Kitanoumi Beya: Arashitenyu Daitenyu Danyu Gotenyu Hakurozan Hatachidake Hatachijo Izumi Sakai Shotenyu Wakatenyu | To Kitanoumi Beya: Soichi |
| Mihogaseki Beya - 31-July-2006 - Onoe Oyakata (Former Komusubi Hamanoshima) branched out of Mihogaseki Beya to form Onoe Beya. |
| Oyakata | Rikishi |
| To Onoe Beya: Onoe (Hamanoshima) | To Onoe Beya: Baruto Hamaeiko Kurazono Sakaizawa Satoyama Shiraishi |
| Isegahama Beya - 18-November-2006 - Retirement of Isegahama Oyakata (Former Ozeki Kiyokuni). Smooth takeover by Wakafuji Oyakata (Former Maegashira #1 Katsuhikari) as caretaker shisho. |