Tokunaga is a young comedian struggling to make a name for himself when he is taken under the wing of Kamiya, who is either a crazy genius or perhaps just crazy. Kamiya's indestructible confidence inspires Tokunaga, but it also makes him doubt the limits of his own talent, and dedication to Manzai comedy. Spark is a story about art and friendship, about countless bizarre drunken conversations and how far it's acceptable to go for a laugh. A novel about comedy that's as moving and thoughtful as it is funny, it's already been a sensation in Japan.

Naoki Matayoshi is a Japanese manzai comedian and author, who found fame performing as part of the popular comic duo Peace. Spark is his first novel and has been hugely successful in Japan since it was first published in 2016. It has won the Akutagawa Prize and was adapted for film, stage and TV - the hit series is available on Netflix UK.