Japan: Jun ‘26 Wrap: This Time It‘s Different?

Research evidence excerpt

Japan: Jun ‘26 Wrap: This Time It‘s Different?

JAPAN | Quantitative Strategy EquityJulyResearch2, 2026

Japan: Jun '26 Wrap: This Time It's Different?

During our recent US and AU marketing, investors acknowledged the risk of Code Name

rising Return Concentration but argued this cycle is different, citing strong Underweight: High beta momentum

earnings. While earnings are clearly robust, history shows that concentrated 5706 JP Mitsui Kinzoku

phases are often earnings-led, akin to the current cycle. With the return 5801 JP Furukawa

broadening cycle imminent, the case for diversification and style rotation 4062 JP Ibiden

is strengthening. Last month’s volatility signals this shift. Avoid high-risk 6976 JP Taiyo Yuden

momentum. 9984 JP SoftBank Group

Hold: Risk-adjusted, earnings-backed

Return concentration is peaking. As we noted in When Return Concentration Breaks, transitions momentum

from narrow leadership to broader participation are typically accompanied by volatility and 8306 JP MUFG

style rotation. Japan is now showing early signs of this inflection. The share of companies 8058 JP Mitsubishi

outperforming MSCI Japan over the past 12 months has stabilized at 36% after a steady

7182 JP Japan Post Bank

decline, suggesting a nascent base. For context, the Dotcom trough was 25%. With this

stabilization, the probability that concentration has peaked has risen from 81% to 90%, 6971 JP Kyocera

suggesting the cycle is at, or very close to, its turning point. 2579 JP Coca-Cola JP

Overweight: Low-beta value laggards

This time it's different? The key pushback in recent marketing has been that this cycle

8001 JP ITOCHU

is different, and not necessarily comparable to the previous concentration phases because

it's underpinned by strong earnings delivery.