This manga is VERY similar to the movie Frequency (2000) http://www.imdb.com/title/tt0186151/I HIGHLY recommend it if you liked this manga's concept of time travel through a communication device.
This manga is VERY similar to the movie Frequency (2000)
http://www.imdb.com/title/tt0186151/
I HIGHLY recommend it if you liked this manga's concept of time travel through a communication device.