The Philosophy of Ono Tadaaki
Otachi
Otachi - Kata of Ono-ha Itto Ryu
| 1 | Hitotsu kachi | One victory |
| 2 | Mukai tsuki | Driving thrust |
| 3 | Tsuba wari | Break the tsuba |
| 4 | Gedan kasumi | Ground mist |
| 5 | Wakigamae no tsuke | The sticky block |
| 6 | Futatsu kachi | Two victories |
| 7 | In tou | The shadow sword |
| 8 | Gedan no uchi otashi | The bash (from gedan) |
| 9 | Norimi | Riding body |
| 10 | Hitotsu kachi | One victory (part 2) |
| 11 | Gedan no tsuke - chu seigan | The sticky block (from gedan) |
| 12 | Orimi | Bent body |
| 13 | Suriage | The slide |
| 14 | Wakigamae no uchi otoshi | The bash (from waki) |
| 15 | Honshou | Real life |
| 16 | Jodan gasumi | Heavenly mist |
| 17 | Kobushi no harai | Sweeping fist |
| 18 | Fuki | floating wood |
| 19 | Kiri kaeshi | The return |
| 20 | Sayu no harai | Sweeping left and right |
| 21 | Gyaku no harai | Reverse sweeping |
| 22 | Chishou | Born from the earth |
| 23 | Chishou no ai-gedan | Born from the earth (two gedans) |
| 24 | In no harai | Sweeping shadow |
| 25 | Maki gasumi | Rolling mist |
| 26 | Maki kaeshi | Rolling back and forth |
| 27 | Hikimi no honkaku | Pulling back |
| 28 | Hikimi no ai-gedan | Pulling back (tale of two gedans) |
| 29 | Hotsu | Slipping out |
| 30 | Uragiri | Turning the tables |
| 31 | Choutan | The long and short sword |
| 32 | Haya kiri kaeshi | The quick return |
| 33 | Jyunpi | Touching the skin of the fish |
| 34 | Nuke Jyunpi | Descaling the fish |
| 35 | Tsumari | The jam |
| 36 | Amari | The left overs |
| 37 | Futasu no kiri otoshi no deba | Exiting sword |
| 38 | Futasu no kiri otoshi no iriba | Entering sword |
| 39 | Yorimi | Closing the gap |
| 40 | Koshimi | Going past |
| 41 | Aiba | Fitting circumstances |
| 42 | Hari aiba | Spreading the butter |