▁in ▁Bor uto ▁he ▁paid ▁t ribute ▁to ▁several ▁mov ies , ▁the ▁most ▁notable ▁being ▁the ▁ 1 9 9 6 ▁film ▁The ▁Rock ▁and ▁the ▁ 2 0 0 2 ▁film ▁Spider - Man . ▁The ▁t ribute ▁to ▁The ▁Rock ▁was ▁mostly ▁done ▁by ▁using ▁K ish ō ten k ets u , ▁which ▁is ▁a ▁common ▁way ▁of ▁struct uring ▁stories ▁in ▁Japan . ▁K ish im oto ▁developed ▁Bor uto ▁and ▁Nar uto ' s ▁relationship ▁based ▁on ▁his ▁relationship ▁with ▁his ▁own ▁sons . ▁Yam ash ita ▁said ▁some ▁scenes ▁had ▁to ▁be ▁removed ▁from ▁the ▁film ▁because ▁of ▁the ▁short ▁time ▁the ▁team ▁had ▁to ▁develop ▁Bor uto . ▁Yam ash ita ' s ▁favorite ▁scene ▁was ▁S as u ke ' s ▁fight ▁against ▁Kin sh iki . ▁The ▁initial ▁scene ▁was ▁also ▁re vised ▁multiple ▁times ▁to ▁reduce ▁its ▁length . ▁Yam ash ita ▁said ▁they ▁had ▁to ▁remove ▁scenes ▁that ▁featured ▁Sh ik ada i ▁and ▁other ▁characters ▁from ▁the ▁film . ▁He ▁also ▁added ▁that ▁the ▁film ' s ▁success ▁was ▁mostly ▁due ▁to ▁many ▁of ▁K ish im oto ' s ▁ideas ▁which ▁the ▁staff ▁liked . ▁ ▁One ▁of ▁the ▁earliest ▁scenes ▁K ish im oto ▁conce ived ▁for ▁the ▁movie ▁was ▁that ▁Bor uto ▁would ▁follow ▁the ▁steps ▁of ▁S as u ke ▁U chi ha ▁rather ▁than ▁his ▁father ▁during ▁the ▁ending ▁while ▁talking ▁with ▁Sar ada ▁U chi ha . ▁Bor uto ▁was ▁supposed ▁to ▁have ▁another