>>137234631. REFLECT (Gawr Gura) - 10 hours (29m)
2. KING (Gura and Mori) - 11 hours (36m)
3. UNISON (Houshou Marine) - 39 hours
4. Off With Their Heads (Mori Calliope) - 45 hours
5. Roki (Mori Calliope) - 2 Days (0h 26m)
6. Goodbye Sengen (Nakiri Ayame) - 2 Days (14h 51m)
7. Kiseki Knot (4th Gen) - 2 Days (17h 0m)
8. Myth or Treat (HoloMyth) - 2 Days (20h 45m)
8. Can You Do the Hololive? (All members) - 3 Days
9. Hololive Ochame Kinou (All members) - 3 Days
10. end of a life (Mori Calliope) - 3 days (9h 50m)
11. GETCHA! (Suisei and Mori) - 4 Days (1h 45m)
12. RIP (Mori Calliope) - 5 Days
13. KING (Nakiri Ayame) - 5 Days
14. Goodbye Sengen (Minato Aqua) - 5 Days
15. KING (Hoshimachi Suisei) - 5 Days
16. Red (Mori Calliope) - 6 Days
17. Peko Miko War (Miko and Pekora) - 6 Days
18. Goodbye Sengen (Takanashi Kiara) - 6 Days (18h 37m)
19. Sorairo Days (Matsuri and Gura) - 7 Days
Besides the usual names you need the buffest of buffs to qualify. It's not easy to hit 1m views in 7 days at all even for Mori and Suisei
