The Anime Messe Babelsberg 2025 is showing the film "Key of Life" by director Kenji Uchida in cooperation with the Japanese Cultural Institute (The Japan Foundation) and the Japanese-German Centre Berlin.
Sakurai (Masato Sakai) is a failed actor - broke, without prospects and at the end of his tether. Determined to put an end to his bleak life, he treats himself to one last bath in a public bathhouse with the last of his money. There he meets a wealthy, mysterious stranger who unfortunately slips on a bar of soap and loses consciousness. In an impulsive moment, Sakurai seizes the opportunity: he secretly swaps the locker keys and slips into the man's identity. But what seems like a way out soon turns out to be the beginning of an adventurous entanglement...