Kina inyuguti, isura yakozwe ukoresheje ibishushanyo bya mudasobwa, kuko abakinnyi bakunze kuba badashima. Na Alan Ridson yabaye iki cyemezo gisanzwe. Ku bwe, uruhare rwa Rafayeli mu "Ninja, rwabaye inzozi nyayo kubera uburiganya buri gihe ku bahinzi film, kubura amahirwe yo kuvugana n'abanyamakuru no gutunganya bidatinze.
Richson yemeye ko kubera ibyo byose "byanze ubuzima bwe." Nk'uko umukinnyi abivuga, mbere yagerageje guhangana n'ibibaye, kuko yatahuye ko biturutse ku kurasa, kandi "ntiyashakaga kumara imyaka myiza y'ubuzima bwe. " Ariko abaremwe ba kaseti bemeje Alan, ko ari ingenzi bidasanzwe, kandi basezeranya kwerekana isi ye mugihe cyo kuzenguruka.
Kubwamahirwe, ukurikije ibisubizo, aya magambo yari amasezerano yubusa gusa. Byongeye kandi, Rightson yavuze ko we n'abandi bakinnyi bakina inyenzi, ntibatanze gusa kuvugana n'abanyamakuru, ahubwo banagira uruhare runini cyane ku rugero. Abanditsi ba firime bayobeje abantu bose, bemeza ko abakinnyi ubwabo banze gutanga ibibazo.
Ibintu bidashimishije byateye imbere kurubuga rwamasasu. Richson yasangiye ko we na bagenzi be kuri firime bagombaga kuba hafi yimyambarire yo gufata imigendekere, kuko akenshi babujijwe guhaguruka. Niba kandi abandi bitabiriye amahugurwa bashobore gutaha ku gihe, Alan naho inyenzi zisigaye zahatiwe kwicara mu rugendo zitiriwe uhabwa amafaranga yo kwishyura.
Ibuka, mu ciro ya 2018, studio ya paramount yatangiye guteza imbere akato-ninja, ariko, ibizabera umushinga ntibiramenyekana.