Toshikazu Kawaguchi (in Japanese: 川口 俊 和) was born in Osaka, Japan, in 1971. He formerly produced, directed and wrote for the theatrical group Sonic Snail. As a playwright, his works include COUPLE, Sunset Song, and Family Time. The novel Before the Coffee Gets Cold is adapted from a 1110 Productions play by Kawaguchi, which won the 10th Suginami Drama Festival grand prize.






![愛しさに気づかぬうちに [第6巻]](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1726943945l/219424915.jpg)


