Proposed by paradox on 29 Mar. 2024 at 11:19 AM
This proposal will make the following change(s):
Update the published volumes of the manga Jibaku Shounen Hanako-kun
Change the published volumes from 19 to 21
Based on the following reason: Update
With the source: https://www.amazon.co.jp/-/en/%E3%81%82%E3%81%84%E3%81%A0%E3%81%84%E3%82%8D/dp/4757590652