Demmon Barbless Hooks are made in Japan and it seems to be a great success on the market.
I tested all the models and quality seems to be high: great wire, very sharp points and great shapes:
Demmon DGH 900 BL:
Eye – Down
Wire- 1xStrong
Lenght-1x Short
Bend- Reversed
Shape-Curved
Forged
Finish- Black Nickel
Point: long and barbless
This model is for buzzers, nymphs and Italian wet flies
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Demmon DGS 900 BL:
Eye – Down
Wire- Standard
Lenght-1x Short
Bend- Reversed
Shape-Curved
Forged
Finish- Black Nickel
Point: long and barbless
This model is for light buzzers, light nymphs, emergers and para flies.
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Demmon DSD 100 BL
Eye – Down
Wire- Standard
Lenght-Standard
Bend- Wide Gape
Shape-Straight Shank
Forged
Finish- Black Nickel
Point: long, curved inside and barbless
This model is for dry flies, emergers, wet flies and light nymphs
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Demmon DSD 110 BL
Eye – Down
Wire- Standard
Lenght-Standard
Bend- Round
Shape-Straight Shank
Forged
Finish- Black Nickel
Point: long and barbless
This model is used for dry flies, wet flies and emergers. Can be used as well for light nymphs.
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Demmon DSD 120 BL
Eye – Down
Wire- Standard
Lenght-1xLong
Bend- Round
Shape-Straight Shank
Forged
Finish- Black Nickel
Point: long and barbless
DSD 120 BL can be used for terrestrials, stone flies and nymphs.
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Try them and you’ll not regret 
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