Musashi Characters

The classic samurai book Musashi (by Eiji Yoshikawa) comes highly recommended from Jocko Willink and Tim Ferriss but it can be hard keeping the characters straight. Shockingly, google and wiki don’t have as many answers as one might expect. There is a solid source with short descriptions for many of the characters, linked here, but there were characters not listed and some of the characters needed a little bit more description.
Below is a list I put together as I went; it’s not complete as it omits many of the names that are linked above and I didn’t start keeping track until I was well underway- but maybe it’ll help someone. This list tries to give enough detail to remind you of who the character is, without giving so much that it spoils any plot points ahead of time. Feel free to reach out if there’s someone/something you want to add.
Akemi– A teenage girl, daughter of Oko. Enters the story on a chance meeting with Takezo and Matahachi after the battle while she was scavenging for valuables from the dead. She brought them home to her mother Oko and they shelter Takezo and Matahachi.
Oko– Had been married to a well known man, a well known and successful freebooter, she gained expensive taste. Her husband was murdered, reportedly by Tsujikaze Temma.
Tsujikaze Temma– A local thug with his own ring of henchmen. Presumable killed Oko’s husband (Akemi’s father) and continued to torment them until meeting Musashi early in the book.
Jotaro– Musashi’s first young disciple.
Sasaki Kojiro– A young, brash sword master that carries a unique sword. He wears bright clothes (often associated with the style of a child) that attract attention. A unique hairstyle (long forelocks) also makes him distinctive. First seen traveling with a pet monkey.
Otsu– Opens the story as an orphan girl engaged to Hon’iden Matahachi. Known for playing the flute (even gives lessons). Accompanies Takuan Soho on his quest to capture Takezō.
Hon’iden Matahachi– Childhood best friend to Takezō.
Yoshioka Seijuro– Son of renowned samurai Yoshioka Kempō. Often called “The Young Master” but seems to spend more time enjoying life than training.
Yoshioka Denshichiro– Younger brother of Seijuro. Considered the better swordsman, but also wayward, not around the school.
Tamihachi– Servant of Yoshioka Seijuro. The one who runs for help after the fight with Musashi.
Koetsu– Well known artist, especially known for and proud of his calligraphy. Cleans & polishes swords. Came from a well known family and lives on what could be a lavish stipend of 1,000 bushels (lavish for a regular townsperson).
Matsuo Kaname– In service to Lord Konoe, Musashi’s uncle. Tried to kill him when Musashi visited.
Yajibei– Osugi stays with him in Edo for a while. A good man who has risen to become a wealthy merchant/contractor.
Juro & Koroku– Two of Yajibei’s henchmen who become henchmen for Kojiro as well.
Hojo Shinzo– A leading student of military strategy whose main job at the moment is caring for the elderly Kagenori Obata (the leader of the school). Shinzo does not want him or the others in the school to try to fight Kojiro despite his insults because he knows that to continue to lose battles brings further damage to the house.
Kagenori Obata– The elderly, sickly leader of the military strategy school that becomes a target of Sasaki Kojiro.
Obata Yogoro– The son of Kagenori Obata.
Sannosuke (aka Iori)– Young boy who lives alone and meets Musashi by a river and eventually becomes his student.
Hojo Ujikatsu– Hojo Shinzo’s father. A Lord and leader in a different military strategy school. Refused to teach Shinzo, told him to go find his own way.
Nagoaka Sado– An advisor to the oldest son of the daimyo (Tadatoshi is the son, Hosokawa Tadaoki is the daimyo). Sado travels with two samurai.
Gonnosuke– From a place called Kiso. Lives as a farmer, alone with his mother. While searching for Otsu and Jotaro Musashi happens upon Gonnosuke and finds out that he is very good with a staff.
Shishido Baiken– aka Tsujikaze Kōhei. A blacksmith, and a master of the chain-ball-sickle weapon. Younger brother to Tsujikaze Temma.
Ono Tadaaki– aka Mikogami Tenzen. A famous ronin who mastered the Yagyu style and created his own style. Became a tutor to the shogun and the leader of his own school.

