Board Thread:Theories and Speculation/@comment-1475805-20170710155442/@comment-26271328-20170713170112

Seelentau wrote: Okay. Well, from what I know, there are no official subtitles for the anime and there's nothing that indicates that he refers to Boruto's eye (hence my revert on that article). Subtitle picture came from here. http://may.2chin.net/b/res/496215275.htm

And every show has subtitles for deaf people.