Indie-rock is an arms race where the would-be-Strokes of their generation are often separated by their confidence above all criteria.
Kyoto Lo-Fi are politely confident, as good modern indie boys should be. Lady Sapphire is constructed around a simple soaring guitar line/choppy chords, quietly funky bass riffs, and self-assured indie-rock vocals.
The production does the song a solid, and it ends up sounding more better equipped for radio play than many of their contemporaries.