Great figures who went through “Lost a mentor”

Someone who taught and guided you has died. Read the life stories of 3 Japanese historical figures who went through something similar.
Figures who went through this
- Fukuzawa Yukichi — The Man Who Pretended to Be Fine
As a child, he let his head be shaved without crying, because sake was the reward. He grew up resolved never to let joy or anger show, yet to the man who looked after his household accounts and errands, he was someone who let joy and anger show without hiding them. The proud, bluffing life of the man once on Japan's 10,000-yen bill.
- Kitasato Shibasaburo — The Man Who Wouldn't Listen
"Being a doctor or a monk is no work for a grown man with arms and legs." That, it is said, was how a young man felt when he entered a medical school only as a trick. Later he snapped at his bosses, cut down his own teacher's theory, and quit with all his staff when his institute was moved to a government office. What was the one piece of advice this man who never listened finally kept?
- Kukai (Kobo Daishi) — The Man Who Won Too Well with Words
At twenty-four, he described his own stand-in as a monk with a head like a copper bowl and a face like a clay pot. With words he beat his relatives, moved foreign officials, and lost his closest friend. The stubborn, clumsy life of the man later called Kobo Daishi.