Itsuka Suki da to Itte(1993)

Itsuka Suki da to Itte

Here is a war going on between the West T.K. and the East T.K. Both sides have "puppets" who can read other people's minds threw touch. Every "keyword" is given by two people. It doesn't work unless there is contact between their bodies. The first one to find out the keyword wins.