2 5 , ▁ 1 9 5 4 . ▁▁ 1 9 5 5 – 1 9 6 1 ▁ ▁Hi atus ▁and ▁exhibition ▁Little ▁was ▁seen ▁of ▁K ats ura ▁for ▁the ▁next ▁few ▁years . ▁She ▁made ▁ 3 0 ▁exhibition ▁appearances ▁in ▁ 1 9 5 8 ▁but ▁had ▁been ▁in ▁" virtual ▁ret irement " ▁for ▁about ▁five ▁years . ▁During ▁this ▁break ▁the ▁second ▁of ▁K ats ura ' s ▁two ▁bill i ards ▁instruction ▁books ▁came ▁out ▁in ▁Japan : ▁ <0xE6> <0x92> <0x9E> 球 上 達 法 ▁( 1 9 5 6 ) ▁(" Im pro ve ▁Your ▁Bill i ards "). ▁An ▁earlier ▁primer , ▁ <0xE6> <0x92> <0x9E> 球 入 門 ▁(" Introduction ▁to ▁Bill i ards "), ▁was ▁published ▁in ▁ 1 9 5 2 . ▁In ▁ 1 9 5 9 ▁it ▁was ▁announced ▁that ▁K ats ura ▁and ▁Harold ▁Wor st ▁would ▁comp ete ▁in ▁a ▁one ▁week ▁exhibition ▁match ▁to ▁ 1 , 2 0 0 ▁points , ▁beginning ▁February ▁ 9 ▁at ▁Rand olph ▁Rec re ations ▁in ▁Chicago . ▁Wor st ▁and ▁K ats ura ▁moved ▁their ▁show ▁to ▁Philadelphia ▁next ▁where ▁they ▁played ▁six ▁matches ▁at ▁three - c ush ion ▁bill i ards ▁to ▁ 5 0 ▁points , ▁and ▁there after ▁went ▁to ▁exhib it ▁in ▁New ▁York . ▁ ▁TV ▁sp ots ▁On ▁March ▁ 1 , ▁ 1 9 5 9 , ▁K ats ura ▁appeared ▁on ▁CBS ' ▁popular ▁prim etime ▁television