Kenji Nakamura

Tier: Basic Subscription | Platform: iOS | Focus Bias: Dunning-Kruger Effect (Perception)

Background

Kenji is a retired mechanical engineer, 64, who picked up the app after his daughter told him he "always thinks he's right about everything." Methodical but surprisingly open to being wrong, he treats bias-spotting like debugging a machine. He's returning after a 3-month break, curious if his old progress is still there.

How He Uses Anti-Bias Trainer

Kenji's assessment scores went from 68% to 79% to 85% before his break. He had a 21-day active streak with the "Three-Week Scholar" milestone. He's completed all 3 Dunning-Kruger scenarios plus retakes. His journal captures moments like spending 40 minutes explaining to his daughter why her refinancing approach was wrong, then realizing he was rating his own financial knowledge far higher than warranted.

What He Values

• Exercise scenarios that mirror his life stage as a retired professional
• The ability to return after a long break and find all his progress intact
• Detailed explanations and role-reversal perspectives that go beyond surface-level answers
• Assessment retakes that show long-term improvement through multiple data points