Thread updated for month Dec 2016:
Strike the Blood 16 gains 3.1k sales, going from 696th to 653rd all time.
Okitegami Kyouko no Ryokouki gains 7.9k sales, going from 796th to 681st all time.
Tensei Shitara Slie Datta Ken 9 gains 7.3k sales, going from 815th to 700th all time, and becoming the bestselling volume of the series to date as predicted. This pushes it from 141st to 118th on the redux rankings.
Owari no Seraph: Ichinose Guren, 16-sai no Hametsu 7 gains 6.9k sales, going from 876th to 747th all time.
Thread updated for w/c 2nd January 2017:
No Game No Life Practical War Game and Re:Zero 11 both pass 50k sales.
Kimi no Na wa. ANOTHER SIDE: EARTHBOUND goes from 44th to 42nd all time.
Kokuhaku Yokou Renshuu: Kinyoubi no Ohayou reenters the rankings for the first time since the month rankings for November, gaining 20k sales in the process, pushing it from 505th to 397th all time.
Re:Zero 10 also reappears for the first time since the November rankings, gaining 20.3k sales to go from 472nd to 367th all time.
Arifureta Shokugyou de Sekai Saikyou 5 gains 4.3k sales pushing it up from 158th to 142nd on the redux rankings.
Youjo Senki 1 appears on the rankings for the first time, with 52.5k sales. This places it in rank 100 on the redux list.
The latest KonoSuba spinoff volume, Bleach: We Do knot Always Love You and Imouto Sae Ireba Ii. 6 enter the all time rankings. This brings the total number of volumes on the rankings to over a thousand!
Updated for w/c 9th January:
Honooro wo Ikumoono passes the 50k mark, and Musubimonogatari sells over 50k on week 1.
Kimi no Na wa. ANOTHER SIDE: EARTHBOUND goes from 42nd to 41st all time.
Youjo Senki 2 becomes the only volume to enter the all time rankings this week, although it would have reached the requirement last week. Sales of volume 1 push it from 100th to 83rd on the redux list.
Also added the Year 2017 list and made a few tweaks elsewhere.