Sei. -SEI-271,646 Views Most Viewed Songs#1Our Niconico is Number One266K Views#2VOCALOID Medley 300【Nonstop Medley】5.3K Views#3猜疑心755 ViewsViews BreakdownNiconico272K ViewsDaily Views2111/16811/172011/18511/191811/202111/211811/22VocaDB