Oricon (Japanese research organization) released its weekly manga ranking for the week of 2024/05/20.

Related rankings are compiled here
Oricon Comic Ranking Summary

The first place for two consecutive weeks was 'World Trigger Volume 27'.

In second place was 'MIX Volume 22' by Mitsuru Adachi. In third place was 'Daemons of the Shadow Realm Volume 7,' the latest work by Hiromu Arakawa, the author of 'Fullmetal Alchemist'. The fourth place was 'WIND BREAKER Volume 17', which is currently airing as an anime.

Oricon Weekly Manga Sales Ranking

Ranking / Estimated number of copies sold / Estimated cumulative sales volume / Title / Author

1 90,884 262,870 World Trigger 27 Daisuke Ashihara
2 56,981 56,981 MIX 22 Mitsuru Adachi
3 53,293 53,293 Daemons of the Shadow Realm　７ Hiromu Arakawa
4 41,010 41,010 WIND BREAKER　17 Satoru Nii
5 34,565 34,565 Death March to the Parallel World Rhapsody 17 (story) Hiro Ainana / (Art) Ayamegumu / (Character Design)shri
6 29,950 492,575 Frieren :Beyond Journey's End 13 (story) Kanehito Yamada / (Art) Tsukasa Abe
7 29,094 171,532 Black Butler 34 Yana Toboso
8 28,847 1,176,124 Jujutsu Kaisen 26 Gege Akutami
9 28,113 28,113 Tawawa on Monday 10 Kiseki Himura
10 27,154 69,549 BORUTO - NARUTO NEXT GENERATIONS - 2 - TWO BLUE VORTEX (Art) Mikio Ikemoto, (Story and Supervisor) Masashi Kishimoto