• Attached “HYDRO FIN” at the rear of the jig for improved stability when sinking. “HYDRO FIN” acts like a ship’s rudder. Low activity squid dislike the EGI that has an unstable sink.
• Under bad conditions such as strong wind and high waves, squid jigs sink unstably.
• EGI-OH K with “HYDRO FIN” specialize in a having a stable sink in any condition.

Contributes to a smoother fall

• The “Hydro Eye” is designed to eliminate steps between the eye and the body, reducing resistance and enabling a smoother fall.
• It also features a one-point highlight with the “490 Glow Edge,” which emits light at 490 nm—the wavelength most easily detected by squid.

HYDRO BODY

• Pentagon body design, the belly of jig is flat design. Receive the water resistance on a flat surface.

HYDRO SINKER

• Environmentally friendly TIN material sinker with tuning holes for adding or reducing weight.

Theory and Effect of Keimura

• The secret behind why Keimura-colored egi are so effective lies in the strong visual appeal created by fluorescent emission.
• Fluorescence is a phenomenon where light is emitted only when exposed to light.
• In other words, for Keimura to exert its full appeal, the presence of sunlight (ultraviolet rays) is essential.
• Its effectiveness is particularly notable under conditions such as clear or partly cloudy skies, during times when sunlight is present, and in waters with high transparency.

Situations Where Keimura Is Effective

• YAMASHITA’s unique body color features a Keimura body with a clear rainbow tape.
• The mottled Keimura glow that shines through the clear rainbow tape effectively attracts wary squid.

• The shallow type features a Nemubutsudai pattern (left), while the super shallow type has an Iwashi pattern (right).
• Both types incorporate the blue eyes and blue fins, a hallmark of the shallow type.

What is “490” ??

• For many years squid anglers all over the world have used jigs equipped with glow material.
• Now, research shows the best wavelength of visible light squid is 490 nm.
• This is a tuned glow of 490 nm which YAMASHITA discovered with the research from a leading Japanese university is the best glow color for the squids eyes to detect. “Glow of 490 nm wavelength is most perceivable for squid.”

Effective during prime time and muddy water

• Keimura body : for clear water and day time.
• 490GLOW body : for muddy water and night time.

• The “Buchi-Buchi Coral” color uses a 490 Rainbow Body.
• The versatility of the rainbow base, combined with the mottled 490 Glow light that shines through it, effectively attracts wary squid.

What’s the new U.V. reflection of the ‘NEON BRIGHT”series

• Without UV light the body looks clear to our eyes but under U.V. rays they reflect different colors.

Effective situation

• The U.V.reflection color of Red, Green and Blue enables us to have a color rolation depending on the situation.