▁occup y ▁the ▁two ▁most ▁important ▁positions , ▁the ▁beginning ▁and ▁the ▁end , ▁again ▁with ▁relation ▁to ▁the ▁T ao ist ▁and ▁m ik ky ō ▁points ▁of ▁view ▁of ▁the ▁alpha ▁and ▁om ega . ▁ ▁In ▁relation ▁to ▁y in ▁and ▁y ang ▁theory , ▁the ▁y ang ▁aspect ▁is ▁the ▁light , ▁mascul ine , ▁positive , ▁off ensive , ▁absolute , ▁horizontal , ▁left , ▁forward , ▁up ward . ▁While ▁the ▁y in ▁aspect ▁is ▁the ▁dark , ▁femin ine , ▁negative , ▁def ensive , ▁relative , ▁vertical , ▁right , ▁back ward , ▁down . ▁( W ater house , ▁ 1 9 9 6 ) ▁ ▁Ry ob u ▁k u ji ▁and ▁the ▁mart ial ▁arts ▁Ku - ji ▁ho ▁as ▁generally ▁pract iced ▁in ▁b udo ▁comes ▁from ▁text ▁S ugen ▁j in pi ▁gy oh o ▁fu ju ▁sh u ▁or ▁Fu ju ▁sh u ▁for ▁short , ▁a ▁Sh ug end ō ▁document ▁of ▁the ▁To zan - ha ▁line age , ▁edited ▁between ▁ 1 8 7 1 – 1 9 3 4 ▁by ▁Nak uno ▁T ats ue . ▁The ▁original ▁compiler ▁is ▁unknown , ▁but ▁it ▁appears ▁to ▁incorpor ate ▁numerous ▁Sh ug end ō ▁rit uals ▁from ▁various ▁Sh ing on ▁sect s ▁such ▁as ▁T ach ik awa - ry u . ▁The ▁text ▁compilation ▁of ▁texts ▁appears ▁to ▁span ▁a ▁time ▁period ▁from ▁the ▁ 1 2 0 0 s ▁on ▁up ▁to ▁