I Can't Get Through the Night Alone manga features art and story by Yoh Matsumoto.

The year 1950, Japan.

Traumatized by the war, Seishiro is unable to sleep through the night. That is, until he meets Jim, a friendly American soldier stationed in Japan. Seeing the opportunity to change his life, Seishiro suggests they become a couple! Jim is smitten with Seishiro right away, seemingly oblivious to Sei's ulterior motives.

At first, Seishiro only sees their relationship as a means to an end. But night after night, as he falls asleep in Jim's gentle embrace, the heart that broke on the battlefield slowly begins to heal…