Japanese Weekend Box Office, August 22nd to August 23rd

1. Night at the Museum 2: Battle of the Smithsonian (Fox)
2. Harry Potter and the Half-Blood Prince (Warner)
3. Masked Rider Decade/Sinkenger* (Toei)
4. Hachiko: A Dog's Story (Shochiku)
5. Pikachu: The Movie 2009* (Toho)
6. Taken (Fox)
7. Amalfi* (Toho)
8. Transporter 3 (Asmik Ace)
9. Summer Wars* (Warner)
10. Yatterman: The Movie (animated)* (Shochiku)

* Japanese film