Proposed by mononoke-san on 15 Mar. 2023 at 01:30 AM
This proposal will make the following change(s):
Update the banner of the manga Helter Skelter
Based on the following reason: Missing
With the source: https://www.japantimes.co.jp/culture/2016/07/19/arts/openings-outside-tokyo/okazaki-kyoko-exhibition-battlefield-girls-life/