Here’s weekly mora Anisong ranking.

“New Sakura Taisen” Theme Song : Ayane Sakura (Sakura Amamiya), Maaya Uchida (Hatsuho Shinonome), Hibiku Yamamura (Azami Mochizuki), Ayaka Fukuhara (Anastasia Palma), Saori Hayami (Claris)/ Geki! Teikoku Kagekidan marked #1 two weeks in a law!​

mora Anisong original chart (2 ~  8 Dec.​ 2019)
 

#1 Geki! Teikoku Kagekidan  / Ayane Sakura (Sakura Amamiya), Maaya Uchida (Hatsuho Shinonome), Hibiku Yamamura (Azami Mochizuki), Ayaka Fukuhara (Anastasia Palma), Saori Hayami (Claris)
Game “New Sakura Taisen” Theme Song

#2 Braveheart Coaste / CYaRon!
Mobile App “Love Live! School Idol Festival”

#3 Adabana Necromancy / FranChouChou
TV animation “Zombie Land Saga” Opening Theme

#4 Gurenge / LiSA
TV animation “Demon Slayer (Kimetsu no Yaiba)” Opening Theme

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#5 Phantom Joke / UNISON SQUARE GARDEN
TV animation “Fate/ Grand Order- Absolute Demonic Front Babylonia- Opening Theme

#6 Bad Ass Temple Funky Sounds / Hypnosis Mic -D.R.B- (Bad Ass Temple)

#7 Kyo Dake No Ongaku / Maaya Sakamoto

#8 Polaris / BLUE ENCOUNT
TV animation “My Hero Academia” Opening Theme

#9 Q-vism / Who-ya Extended
TV animation “PSYCHO-PASS 3” Opening Theme

#10 unlasting / LiSA
TV animation "Sword Art Online Alicization War of Underworld" Ending Theme

This ranking is provided by http://mora.jp/