Talk:U-511/@comment-73.193.73.0-20150423080207/@comment-139.216.148.160-20150423123955

No big surprise. You forget that voice lines are recorded by real life VAs. They hired Ai Kayano very recently before the Winter 2015 event to voice Yuu's lines. What's to stop them from asking her to record some additional seasonal lines for upcoming occassions? (Notice all of the new girls and recently new kai nis have a seasonal line for this occassion)

It's the already voiced ships (for example by Ayane Sakura, Yamada Yaki) that Kadokawa may have some difficulty hiring them off their schedules to just record a few new lines. The logistic cost of hiring them also may not be worthwhile just for a few lines.