Both are comedy movies about bunch of Aliens from Venus among other various planets living on earth. Both are based on famous Sci-Fi comedy manga..

Both movies are tragic romance movies that are very similar. Both movies are about a dying person with illness..........................

Both movies are tragic romance movies that are very similar. Both movies star Son Ye-Jin..........................

Both movies are about an artificial disaster............................................................................................

Both are war movies that are very very similar...................................................................................................

Both are about high school music bands. Both are very similar. Both are based on famous music romance manga.

Both movies are about romance between a bicycle gang member & a girl. Both are based on famous romance manga. Both are very similar.

Both movies are about romance between a bicycle gang member & a girl. Both are based on famous romance manga. Both are very similar.

Both movies are about romance between a bicycle gang member & a girl. Both are based on famous romance manga.

Both are about high school music bands. Both are very similar. Both are based on famous music romance manga.

Both are about high school music bands. Both are very similar. Both star Sato Takeru. Both are based on famous manga..................................

Both are famous mystery series based on two of most famous Detective manga...............................................................