4. Yuuka (thoughts): "There's... another Reimu...!"
5. Marisa: "This was Marisa's aim all along -da ze! The first Reimu was a decoy to block your line of sight -ze!" "All that panic and confusion was just an act -ze! And just as Marisa intended, Yuuka was caught completely off-guard -ze!"
-- And I still can't figure out what Yuukas' filling is.