Ruri chan 'Kôkai nisshi' - S1-E5
Continuity mistake: Ruri is playing a SF2-like game on Omoikane. The health bars are at a different level in the reverse shot. (00:13:55)
Ruri chan 'Kôkai nisshi' - S1-E5
Other mistake: Seen from behind, the HUD of the game Ruri is playing is missing the mirrored version of the score. (00:02:00)
Hayasugiru 'Sayonara'! - S1-E3
Continuity mistake: Uribatake is checking on the prisoners from the door. In the wide shot of the room, the admiral and the one next to him are at greater distance than their close-up that follows. (00:08:40)
Midori no chikyû wa makasetoke - S1-E2
Continuity mistake: When Gai inserts the disk in the player, in the close-up other disks are close to it on the table, but in the wider shot nothing else is on the table but the player itself. (00:10:50)
Midori no chikyû wa makasetoke - S1-E2
Continuity mistake: Yurika throws a series of cans to Akito. They are all red in the side view, but in Akito's hands they are of three colors (red, orange, brown, light purple). (00:05:15)
Hayasugiru 'Sayonara'! - S1-E3
Other mistake: In the English dub, the Prospector says that the ground based missiles are part of the third line of defense, while they are part of the fourth. (00:06:30)
Midori no chikyû wa makasetoke - S1-E2
Other mistake: When Yurika restarts the Nadesico, one of the screens pop up with a huge congratulatory "SAFATY ROCK OFF." (00:18:05)
'Otoko rashiku' de ikô! - S1-E1
Continuity mistake: During the episode, whenever the crew watches Akito fight, the shots from behind show to the right of the nasty admiral Sadaaki Munetake (the guy with the bad bowl cut) his fellow with blue hair, and to his left the short guy with a moustache. In the front views, it's the opposite. The Prospector (the brightly colored fellow, purple pants, pink vest, yellow shirt) also appears in the front view but is nowhere in sight in the back shots.