: The episode features a special "rearrangement" version of the song "Sweet Duet" by Eila and Sanya's voice actresses. This version underscores their emotional reconciliation and has become a fan-favorite track in the franchise.
: During the mission, Yoshika recognizes Eila's determination and allows her to take over the protection of Sanya at the last moment. The two reconcile and destroy the Neuroi core while floating in the silent vacuum of space. Interesting Trivia & Content Strike Witches 2 (Dub) Episode 6
: Unlike many series, this episode notably averts the "Space Is Noisy" trope; it is largely silent during the period the witches are in space, with only the soundtrack playing until they speak. : The episode features a special "rearrangement" version
: Fans often point out that the experimental rockets used by the girls are named "Yuri". While officially a reference to Yuri Gagarin (the first human in space), the community frequently treats it as a double entendre referencing the "yuri" nature of Eila and Sanya's relationship. The two reconcile and destroy the Neuroi core
: To reach the core, the 501st Joint Fighter Wing develops a high-risk plan using experimental three-stage rocket boosters to propel a witch into space.
: A massive, 30 km tall obelisk-shaped Neuroi appears, with its core located far above the operational range of standard Striker Units.