Japanese Weekend Box Office, August 29th to August 30th

1. 20th Century Boys: Chapter 3* (Toho)
2. Night at the Museum 2: Battle of the Smithsonian (Fox)
3. Harry Potter and the Half-Blood Prince (Warner)
4. Masked Rider Decade/Sinkenger* (Toei)
5. Pikachu: The Movie 2009* (Toho)
6. Hachiko: A Dog's Story (Shochiku)
7. Summer Wars* (Warner)
8. Amalfi * (Toho)
9. Taken (Fox)
10. Oblivion Island Haruka And The Magic Mirror * (Toho)

*Japanese film