A coloring postcard book of characters from Ken Wakui's manga Tokyo Revengers. Each character has an illustration that brings together key scenes from the original manga. The characters include Takemichi Hanagaki, Manjiro Sano, Ken Ryuguji, Keisuke Baji, Chifuyu Matsuno and Izana Kurokawa.
The book is B6 size and has 20 pages. The pages can be sent or displayed as postcards. The address side of each card has a note about the scene or a well-known line from the manga.
The cover can be colored too. Under the cover is an illustration of Mikey, Draken and Takemichi floating over the streets of Shibuya.