In "DARLING in the FRANXX" Episode 2, titled "What It Means to Connect," the story delves into Hiro's struggle to recall his experience piloting Strelizia alongside Zero Two. Despite his success, Hiro's memory lapse leads his peers to question the authenticity of his achievement, especially given rumors that Zero Two can operate a Franxx independently. Ichigo, in particular, expresses concern for Hiro's well-being due to Zero Two's notorious reputation. To assess Hiro's compatibility as a pilot, the APE leadership arranges a mock battle, pairing him with Ichigo in Delphinium against Zorome and Miku. Initially, Hiro and Ichigo manage to synchronize, but their connection abruptly fails, causing Delphinium to deactivate. This setback shakes Hiro's confidence and leaves Ichigo frustrated by her inability to support him. The episode poignantly explores themes of self-doubt and the complexities of partnership, setting the stage for Hiro's ongoing quest to find his place as a Franxx pilot.
