Looking Back, the Merciless Yomotsu-Light's Unrequited Love

暁Records - YOMOTSUTICA LOVE (Lyrics are in the YouTube subtitles.) Overall, it's a song that really brings out the character's personality. The protagonist of this song is "Yomotsu Hisami". Her species is a yokai called "Yomotsushikome," which is where her ability to never let go of her target comes from. The lyric "Don't look back" also seems to stem from related folklore. She unrequitedly loves a character named "Nihaku Zanmu," to the point where it's like... "Just look at me"..? "Scold me"...? I did some searching to introduce her, but um... She apparently acted on her own, disregarding Zanmu's words with the thought, "If I do this, they'll look at me and scold me, right?" It seems more like pathological obsession than unrequited love... I'll omit further details. (Her in-game nickname is actually "Hell's Beautiful Stalker") For reference, the object of her unrequited love(?) Zanmu, makes a brief appearance in the middle of the video, and the funny part is how they react with disgust upon seeing Hisami in a wedding dress (!!!). (Given Hisami's personality, there's a high chance she did it on purpose to elicit that reaction)