📝 Highlights & Appeal Light spoilers
01① Set in the nostalgic Kowloon Walled City
The setting is a mysterious city modeled on the real Kowloon Walled City, brimming with both vitality and nostalgia.
02② The mystery of Reiko's missing memories
After learning of Kudo's identical-looking former fiancée, Reiko realizes she herself has no memory of her past.
03③ Everyone in Kowloon has a double
The story slowly reveals the world's core secret: everyone currently in Kowloon exists as two separate people.
04④ Reiko and Kudo's unstoppable feelings
The budding romance between Reiko and Kudo, even amid uncertain pasts and memories, drives the entire story.
05⑤ Starring Haruka Shiraishi and Tomokazu Sugita
Haruka Shiraishi voices Reiko Kujirai and Tomokazu Sugita voices Hajime Kudo, and their chemistry is a key highlight.
06⑥ A complete 13-episode story
The anime tells a complete story across 13 episodes, reaching an original ending ahead of the still-ongoing source manga.
07⑦ A media mix alongside a live-action film
A live-action film starring Riho Yoshioka and Kosuke Suzuki also released in August 2025, with the anime cast making cameo appearances.
08⑧ Premiered on TV Tokyo on April 5, 2025
The series aired Saturdays at 23:00 on TV Tokyo and other stations, and streamed on Prime Video as well.
💡 Key Points & Predictions Some spoilers
The anime told a complete story across its 13 episodes. The source manga remains ongoing, and may continue in directions different from the anime's original ending.
🧾 Story So Far Contains spoilers
Real-estate worker Reiko Kujirai admits she feels no nostalgia for Kowloon, so her coworker Kudo takes her out to show her the city's charm. At their favorite teahouse, a staff member mistakes her for Kudo's girlfriend, and from there Reiko starts falling for him. But one day, a photograph reveals Kudo once had a fiancée who looked exactly like her — and Reiko realizes she herself has no memory of her own past.
✅ Recommended Viewing Points
Recommended for fans of nostalgic cityscapes and mysteries where memory and timelines intertwine. It also works beautifully as a bittersweet romance.
👀 Trivia & Fun Facts
💫 Unresolved Foreshadowing Contains spoilers
The secret that everyone in Kowloon has a duplicate self is slowly revealed through the unfolding relationship between Reiko and Kudo.