Oricon (Japanese research organization) released its weekly manga ranking for the week of 2024/12/23.

Related rankings are compiled here
Oricon Comic Ranking Summary

5th place: Blue Box Vol. 18

IH Post-Tournament Trip: A Summer by the Sea with Surprises!

Daiki and his friends head to the beach for a post-IH tournament trip. To their surprise, the girls’ basketball team, led by Chinatsu, is holding a summer training camp nearby! By a twist of fate, Daiki ends up participating in a challenge with the prize being "time spent with Chinatsu." From watermelon smashing to swimming competitions, who will emerge victorious?

As Chinatsu’s birthday approaches, the two of them return to the sea once again this year. What moments will their time together bring?

5th place: A Blacksmith's Slow Life in Another World 5

Series Surpasses 1 Million Copies in Total! Volume 5 Features a Visit to the Demon Tribe and Swordsmithing!

The combined total of the novels and comics has exceeded 1 million copies! This heartwarming story of a former corporate drone who starts a blacksmith shop in another world is a massive hit!
With Saamya, Rike, and Diana now part of his family, the workshop is livelier than ever. Their dependable raptor, Krul, has joined as a crucial member, making transportation smoother—or so they thought until a chance encounter with a demon on the road changes everything.
This time, the request comes from their first-ever demon client, and the task is crafting a “katana”! Don’t miss the highly popular cheat-powered, laid-back blacksmithing life in Volume 5!