After a decidedly mediocre run through stages 2-5 with SakuyaB in PCB normal (death on Chen + Dutch Dolls + several screwups in stage 4/5), I arrive at stage 6 with 0/1.
Starts rather bleh, Border Break against fairy spam, get 800 point item extend, deathbomb against Youmu, get the bomb back, start Yuyuko with 1/1. Okay, I thought, I got to Resurrection Butterfly with only 1 life in stock last time I made it to stage 6, so this is nothing impossible.
Yuyuko's opener is easy enough, but I get a rather lucky dodge against Fatal Sin because I wasn't paying attention, but I capture it anyway. SakuyaB made the second nonspell surprisingly easy.
Next, Mortality -Dead Butterfly-. I get cornered, but luckily I have a border, so it breaks (I was bombing anyway).
Nothing interesting during third non, Swallowtail Butterfly, and fourth non (all capped), so I enter Hirokawa still with 1/1. My nerves don't get me this time during the micrododging part, so I capture it, enter Sumizome with 1/1.
I do a rather good job dodging, but unfortunately I panic bomb right as I kill Yuyu, so I ruin a capture yet again (same happened on my ReimuB 1cc, where I died with about a cm of her health left

). Enter Resurrection Butterfly 1/0.
I fail to read a red wave correctly, so I lose my last extra life. Then bomb a bit later on. Standings: 0/3 and nerves are getting tenser and tenser (weird how getting to UFO stage 4 with 8 lives or Hollow Giant Woo with 6 lives makes me more nervous than fighting Yuyuko with 1).
Then it happened again, at around 20 seconds left: didn't read correctly and got hit by another red bullet.
Ouch, too bad. But good game, Yuyuko, this was my best stage 6 run and something to be proud of!
I could definitely try for a perfect stage 6 in the future, especially since this was with Sakuya! Gonna take a break for now, though.
If Byakuren ever went this well, I wouldn't be a wreck by the time I arrive at her with 1/4 or so. Screw PCB/UFO difficulty discrepancies!
EDIT: Well look at this, just got the Scarlet Team IN normal 1cc (route 6B). Featuring no miss stage 4 (sadly had to deathbomb FS Concentrate and Duplex Barrier and failed FS Blink) + almost no miss stage 5 (stupid Invisible Full Moon) + a rather terrible stage 6. Next stop: UFO I hope? ._.