Koushirou Izumi

Koushiro Izumi is a character in the anime and manga series Digimon Adventure, Digimon Adventure 02 and Digimon Adventure tri.. He is a DigiDestined, partnered with Tentomon, and the bearer of the Crest of Knowledge. Izzy is a computer expert and spends a large fraction of his time trying to figure stuff out on his "PiBook" laptop. He is very intelligent and knowledgeable, and often gets lost in thought while trying to figure out something new. He is extremely curious about the nature of the Digital World, and wo…