BBJP vs OPPJ

BBJPAJPMorgan BetaBuilders Japan ETF

OPPJBWisdomTree Japan Opportunities Fund

In short

BBJP Japan's whole board for 0.19% a year. JPMorgan's BetaBuilders fund holds roughly 170 large and mid-cap Japanese stocks and has grown into a multi-billion-dollar way to own Tokyo without paying legacy-tracker prices.

OPPJ Most Japan funds just hand you the index. OPPJ builds around the reform story: Berkshire's trading-house stakes, buyback-heavy payers, cheap governance improvers, and a yen hedge that resets between 0% and 100% every month.

Stated mandate

BBJP The fund seeks to closely track, before fees and expenses, the performance of a Japan-focused equity index.

OPPJ The Fund seeks to track the price and yield performance of the WisdomTree Japan Opportunities Index before fees and expenses. It uses passive indexing and generally representative sampling, investing at least 80% of assets in Index constituents or economically similar investments.

Why people hold it

• BBJP 0.19% a year, well under what the older iShares Japan trackers (EWJ at 0.49%, JPXN at 0.48%) charge for similar broad exposure.
• Roughly 170 Japanese large and mid caps in one line item, tracking a Morningstar Japan index closely rather than making stock calls.
• A multi-billion-dollar fund that trades actively, which tends to keep the cost of getting in and out modest.
• Running since 2018 and one of the stronger implementations in the single-country Japan group.

• OPPJ The Buffett tell, written into the rulebook: up to 45% of the index can sit in Japanese companies where Berkshire Hathaway owns more than 5% of the shares.sec.govwisdomtree.com
• The yen hedge is a dial, not a switch. Each month the index sets its hedge anywhere from 0% to 100% using signals like yen momentum and US versus Japan interest rate differentials.wisdomtree.comsec.gov
• Three more sleeves take 15-33% each: high shareholder yield (dividends plus buybacks), cheap governance improvers with growing earnings, and geopolitical or tech themes.sec.gov
• Active-sounding story, passive plumbing: a published rules-based index, at least 80% of assets in its constituents, and close tracking of the index it names. Pays quarterly.

Worth knowing

• BBJP One country, one market cycle. Japan-only equity means no cushion from anywhere else when Tokyo has a bad stretch.
• Not the cheapest ticket to Japan: Franklin's FLJP runs 0.09%, and FLJH is the currency-hedged option in the same peer set.
• Distributions land once or twice a year, not quarterly, so income arrives in lumps.

• OPPJ You pay for the design. The 0.58% fee runs above the typical Japan fund and well above plain trackers like FLJP at 0.09% and BBJP at 0.19%.
• Concentrated by construction: the Berkshire sleeve alone can reach 45% of the index and the fund is non-diversified, so a few trading houses can steer results.sec.gov
• New engine in an old chassis. This was the WisdomTree Japan Hedged SmallCap Equity Fund (DXJS) until July 2025, so returns before that date reflect a different small-cap strategy.wisdomtree.comsec.gov

Full BBJP profile⁠

Full OPPJ profile⁠