Average Annual Total Returns - Nomura ETF Trust II

12 Months Ended

60 Months Ended

120 Months Ended

Dec. 31, 2025

Dec. 31, 2025

Dec. 31, 2025

Nomura Strategic Income ETF | Bloomberg US Aggregate Index (reflects no deduction for fees, expenses, or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

7.30%

(0.36%)

2.01%

Nomura Strategic Income ETF | ETF

Prospectus [Line Items]

Average Annual Return, Percent

8.16%

2.82%

3.95%

Nomura Strategic Income ETF | ETF | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

5.38%

0.63%

2.03%

Nomura Strategic Income ETF | ETF | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

4.77%

1.17%

2.17%

Nomura Small and Mid Cap ETF | Russell 3000 Index (reflects no deduction for fees, expenses or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

^[1]

17.15%

13.15%

14.29%

Nomura Small and Mid Cap ETF | Russell 2500 Index (reflects no deduction for fees, expenses, or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

11.91%

7.26%

10.40%

Nomura Small and Mid Cap ETF | ETF

Prospectus [Line Items]

Average Annual Return, Percent

8.95%

8.66%

10.34%

Nomura Small and Mid Cap ETF | ETF | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

8.54%

6.31%

8.51%

Nomura Small and Mid Cap ETF | ETF | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

5.59%

6.10%

7.85%

[1]

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