Honestly, whenever a quirky hybrid like 'Detective Vampire' bubbles up in my feed I get immediately curious about a live-action version — the moody coat, the neon-lit alleys, the whole detective-noir-meets-supernatural vibe would be such a visual treat. From what I've seen so far, there hasn't been a widely publicized, official live-action adaptation announced by any major publisher or streaming platform. I keep tabs on author tweets, the publisher's website, and the usual industry outlets, and nothing concrete popped up yet.
That said, adaptations can be sneaky: sometimes a small production company secures rights quietly and an announcement comes months later, or a foreign network picks it up for regional adaptation first. If you want a better sense of whether something is truly in the works, follow the manga/comic's official accounts, track the publisher's press releases, and watch for producers or studios tagging themselves in posts. Also, pay attention to casting rumors on social platforms — they often precede formal news. Personally, I check a mix of sources: publisher pages, the creator's social, and entertainment sites, because I once missed a live-action reveal by trusting only one source.
If a live-action does happen, I hope they lean into the detective angle and keep the vampire lore tight — too many adaptations dilute what made the original special. Until then, I’m content re-reading panels and imagining how a moody soundtrack and rain-slicked city shots would look. If you want, I can share a short checklist of where I watch for official news so you don't miss anything.