Case Closed Episode 120

No Scout Verdict Yet

Be the first Scout to rate this episode and share your thoughts.

Animation & Style

Character Writing & Lore

Pacing

World Building & Setting

👀 SPOILER-FREE SUMMARY

A standalone filler mystery that drops Kogoro, Ran, and Conan into a mountain retreat setting — the kind of scenic, isolated locale that Detective Conan loves turning into a crime scene. Expect the classic formula: Kogoro gets invited somewhere under flattering pretenses, something deadly interrupts the trip, and Conan quietly runs circles around everyone to piece together the truth. The pacing is measured, giving room for character dynamics between the trio before the suspense tightens. The cocktail-themed hook adds a layer of sophistication to the investigation, and the mountain backdrop lends an atmospheric tension that elevates what could otherwise feel routine. If you enjoy the series' self-contained whodunits where the fun is in watching Conan dismantle alibis while Kogoro takes credit, this delivers exactly that experience without any overarching plot obligations.

🔥 KEY MOMENTS

⚠️ Spoiler Alert!

Arrival at the Estate

Kogoro, Conan, and Ran arrive at Hiromi Yamazaki's mountain estate in Tottori Prefecture, where she pitches Kogoro as the face of a hot spring resort campaign. The scenic, isolated setting immediately establishes the classic locked-circle mystery atmosphere.

Hiromi's Fatal Fall

During a cocktail gathering on the balcony, Hiromi plunges from the railing onto the jagged cliff rocks below, killing her instantly. The sudden shift from casual socializing to horror sets the investigation in motion.

Interrogating the Guests

Conan and Kogoro systematically question the remaining guests, probing alibis and timelines. Each interview peels back another layer of deception, revealing that nearly everyone at the estate had a complicated history with Hiromi.

Hidden Motives Surface

Tensions boil over as secret relationships, financial disputes, and long-buried grudges among the guests are dragged into the open. The honey cocktails served that evening turn out to be more than just drinks — they're tied directly to the method behind Hiromi's death.

Conan Reconstructs the Crime

Conan connects the physical evidence at the balcony with the interpersonal web he's uncovered, piecing together exactly how Hiromi ended up over the railing. His deduction sets the stage for the killer's unmasking, with every clue clicking into place like clockwork.

📍 ARC CONTEXT

This is a filler episode sitting between two unrelated standalone mysteries — following 'Masked Yaiba Murder Case' (Episode 119) and leading into the two-part 'Locked Bathroom Murder Case' starting at Episode 121. It carries no continuity weight and can be skipped without missing main storyline developments, though it serves as a reliable example of the show's episodic mystery-of-the-week format.

⚡ ALL REVIEWS

AnimeOshi.com refers to anime titles, character names, logos, and other trademarked or copyrighted materials to identify and describe the works being reviewed, discussed, ranked or otherwise referenced on this site. This usage is believed to be nominative fair use or non-infringing and is not intended to imply any affiliation with the respective rights holders.

All trademarks and copyrights remain the property of their owners. If you are a rights holder and have concerns about any content on this site, please contact us at legal@animeoshi.com