Shoujo Manga Protagonist x Rival-San

“Don't you DARE try to get close to Mizushima-kun!”

Kimura-san wants to get close to her crush Mizushima-kun, but the beautiful and confrontational Hiyama-san has a problem with that… though it's not the kind of problem you'd expect from this scenario.

This entry correspond to the chapters of the four tankōbon volumes, that was a serialization of the chapters of the Monthly Gangan Joker magazine, adding 30 more chapters to the story and one side story chapter. The following table shows the relation between the magazine and serialization chapters.
| Issue | Magazine | Serialization |
|---|---|---|
| 2020年5月 | 1 | 11 |
| 2020年6月 | 2 | 12 |
| 2020年7月 | 3 | 16 |
| 2020年8月 | 4 | 18 |
| 2020年9月 | 5 | 19 |
| 2020年10月 | 6 | 22 |
| 2020年11月 | 7 | 33 |
| 2021年1月 | 8 | 34 |
| 2021年2月 | 9 | 35 |
| 2021年3月 | 10 | 36 |
| 2021年4月 | 11 | 37 |
| 2021年5月 | 12 | 39 |
| 2021年6月 | 13 | 43 |
| 2021年7月 | 14 | 44 |
| 2021年8月 | 15 | 45 |
| 2021年9月 | 16 | 46 |