https://www.animenewsnetwork.com/encyclopedia/manga.php?id=10995
Bunny Drop (manga) - Anime News Network
bunny drop mangaanime newsnetwork
https://www.animenewsnetwork.com/news/2014-09-30/bunny-drop-yumi-unita-to-launch-para-para-days-manga/.79334
Bunny Drop's Yumi Unita to Launch Para Para Days Manga - News - Anime News Network
Big Comic Spirits magazine to also run new series by Minami Nikkuni