Special booklet interviews and audio commentary tracks included with official Japanese home video releases.
Q: When Echidna offered a contract to Subaru, did she possess any genuine human affection or romantic feelings toward him?
### Depicting Death without Sensationalism Interviewer: When translating the brutal gimmick of 'Return by Death' into animation, what was the primary directorial policy you kept in mind? Masaharu Watanabe: Rather than simply making it grotesque for shock value, the priority was underscoring Subaru's 'psychological isolation' and 'irreversible sense of loss'. I constantly collaborated with Nagatsuki-sensei on how to imbue the screen with the despair of Subaru being the only person who remembers the tragedy. Tappei Nagatsuki: For Subaru, death can never be treated as a 'convenient retry button.' Every single death is accompanied by monstrous physical agony and soul attrition; he can never simply get used to it. If that psychological weight isn't conveyed, his story collapses.
### Regarding Subaru's outfit design and artistic animation considerations Keeping him in his tracksuit visually reinforces that he is perpetually an 'outsider' in this fantasy world. Furthermore, the character design instructions strictly mandated a stark contrast between his routine comedic posturing and the agonizing facial distortions during fatal moments.