Synopsis
●Story
The protagonist, Niji Mura Saki, is a researcher at a space research institute.
Due to her overwhelming love of aliens, she works as the director of the Alien Exchange Division alongside the former enemy executive, Lizops.
Realizing from memories of her past life that the world she’s in is actually her favorite work, “Love Berry★Girl,” Saki attempts to help the main heroine find love to avoid the Lost Event involving the enemy executive Valsa that awaits her…
Main story: 112 pages
Bonus manga included
●Purchase Notice
This work is entirely composed of the author’s unique fetish preferences (HEKI).
☆Reverse harem
☆No pretty boys
☆Unconventional narrative structure
☆Characters freely expressing affection regardless of gender
☆Unique worldbuilding
☆Everything within is pure fantasy
If you have no issues with the above, it would be better for your mental health to enjoy this work. No non-con content included.
●Creator’s Comments
Since this is my first TL work, I had an absolute blast creating it. I’m satisfied with drawing lots of kisses that I couldn’t do elsewhere.
Get “I’m Just a Background Characte” on DLsite
This Week’s Top Rankings:
Editorial Review
This is a refreshingly weird entry in the reverse harem comedy space—a isekai-adjacent narrative where the protagonist realizes she’s inhabiting her favorite otome game and attempts to sabotage its tragic ending by matchmaking the heroine instead. The alien sci-fi wrapper gives the work genuine thematic legs; her obsession with extraterrestrial life becomes both comedic motivation and worldbuilding foundation rather than window dressing.
What sets this apart from standard reverse harem fare is the creator’s explicit rejection of conventional attractiveness hierarchies. The tag “no pretty boys” isn’t negligible—it signals a deliberate pivot away from the bishonen baseline that dominates girls’ manga, directing aesthetic energy elsewhere. The obsessive love and yandere elements emerge here without the typical tragic framing; these are presented as comedic character traits within a supportive ensemble rather than dark warnings. The unconventional narrative structure tag suggests the 112-page story doesn’t follow linear romance beats, which aligns with her attempt to rewrite someone else’s love story.
The creator’s transparency about this being “entirely composed of the author’s unique fetish preferences” is disarming. The work advertises that it operates by its own logic rather than genre conventions—unisex expressions of affection, alien physiology presumably factoring into attraction dynamics, and a protagonist whose agency centers on meddling rather than passive romantic collection. This candor actually establishes trust; you know what you’re getting.
The “no non-con content included” disclaimer is crucial for navigating yandere territory responsibly, positioning obsession as enthusiastic rather than coercive.
This lands hardest for readers fatigued by beauty standards in reverse harem, who enjoy comedy-first romance narratives, or who appreciate seeing alien love interests treated as genuinely desirable rather than exotic novelties. A genuine niche work that commits fully to its premises.
Related Tags:
comedy | Sci-Fi | Yandere | Obsessive love | Reverse Harem
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