Both are very similar...............................................................................................................

Both are about libraries/librarians.
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Both are about a book girl. Both are based on famous manga......................................................

Both star Ayase Haruka as a female Warrior. Both are very similar...............................................................

Both are epic Ninja movies about Kunoichi.............................................................

Both are Kung fu modern kickass movies.............................................................................

Both are about a gang of strong thieves trying to pull off a heist.......... ..........................

Both movies are about gang of con artists trying to pull off a heist................................................

Both movies are about opera plays. Both movies star Ziyi Zhang...........................................

Both are epic Imperial romance movies. Tale of Genji is homage to Princess Yang Kwei-Fei..............................................

Both are epic war movies with Art of War as theme............................................................................

Both are epic jidaigeki comedy war movies about two of the greatest warlords of Japan. Both movies are very similar.........................................