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Day‑Night‑Katana – T10‑Clay‑Tempered‑Day‑Night‑Sun‑Moon‑Cycle‑Yin‑Yang‑Duality‑Motif Japanese Katana Sword
Product Introduction
The Day‑Night‑Katana is contrasting philosophical day‑night sun‑moon‑cycle‑yin‑yang‑duality‑motif themed samurai katana, fully differentiated from colore‑western‑hybrid‑art katana, melanitis‑nocturnal‑dark‑fantasy‑art katana, sea‑dragon‑deity‑deep‑myth‑art katana and other cross‑cultural‑hybrid‑art, shadow‑butterfly‑dark‑fantasy‑art, deep‑ocean‑divine‑beast‑art decorative swords. This day‑night‑sun‑moon‑cycle‑art‑oriented collectible draws inspiration from ancient eastern philosophical concept of sun‑moon day‑night rotation and yin‑yang duality. Adopts premium T10 high‑carbon steel with traditional tsuchioki clay‑differential‑tempering generating distinctive gunome‑midare sun‑moon‑interleaved light‑shadow‑shifting visible hamon temper‑line simulating alternating light‑and‑shadow orbital texture. It is equipped with unique open‑work 3D‑sculpted sun‑moon‑daynight‑yin‑yang‑relief two‑tone‑plated mounting hardware, day‑night‑split black‑gold moro‑hineri cotton ito tsuka with grey‑ivory faux ray‑fish samekawa inner lining, and solid hardwood finished in special half‑split dual‑toned lacquer decorated with symbolic day‑night‑sun‑moon‑duality maki‑e graphic artwork, paired with thick day‑night‑black‑gold mixed‑braided sageo cord. Target audiences include day‑night‑sun‑moon‑cycle‑art nihonto collectors, eastern sun‑moon‑yin‑yang‑philosophy hobby enthusiasts, dual‑contrast‑toned home‑interior decor buyers and symbolic day‑night‑sun‑moon‑duality‑theme decorative‑gift buyers.
The blade adopts premium T10 high‑carbon steel with traditional tsuchioki clay‑differential temper‑treatment, generating distinctive gunome‑midare sun‑moon‑interleaved light‑shadow‑shifting hamon temper‑line simulating alternating light‑and‑shadow orbital grain. Classic katana‑style shinogi‑zukuri blade geometry without blood‑groove hi, subtle embossed yokote dividing‑line, functional katana‑style kissaki tip and taganeha high‑grade hand‑grinding finish. Gunome‑midare sun‑moon‑interleaved hamon and half‑split dual‑toned day‑night‑sun‑moon‑duality maki‑e lacquer saya scratch easily; only static day‑night‑sun‑moon‑cycle‑yin‑yang‑duality‑theme display and photo‑shooting are allowed. Heavy chopping and violent impact must be strictly prohibited to preserve contrasting philosophical day‑night‑sun‑moon‑cycle‑art themed collectible surface condition.
Complete mounting‑hardware set uses unique open‑work 3D‑sculpted sun‑moon‑daynight‑yin‑yang‑relief two‑tone‑plated fittings, round day‑night‑sun‑moon‑cycle‑yin‑yang‑duality‑motif carved tsuba, matching‑pattern fuchi & kashira, tiny sun‑moon‑orbit‑shape two‑tone‑plated menuki ornaments and solid‑brass habaki plus two‑tone‑plated seppa washers. Standard katana‑length tsuka grip uses grey‑ivory faux artificial ray‑fish samekawa inner lining wrapped with thick day‑night‑split black‑gold moro‑hineri cotton ito. Scabbard is solid hardwood finished in special half‑split dual‑toned lacquer with symbolic day‑night‑sun‑moon‑duality maki‑e graphic artwork, fitted with two‑tone‑plated koiguchi, kurikata and kojiri hardware; matched thick day‑night‑black‑gold mixed‑braided sageo cord with two‑tone‑plated clasp. Two natural bamboo mekugi pegs build fully‑removable full‑tang construction for blade inspection and regular anti‑rust maintenance. Day‑night‑sun‑moon‑cycle‑yin‑yang‑duality‑theme fabric storage bag, standard katana wooden display stand and sword‑maintenance‑kit are included as full free‑gift set; custom sun‑moon‑orbit‑emblem blade‑engraving upgrade available for extra charge.
Core Selling Advantages
- Contrasting philosophical day‑night sun‑moon‑cycle‑yin‑yang‑duality‑motif samurai katana, unique open‑work 3D‑sculpted sun‑moon‑daynight‑yin‑yang‑relief two‑tone‑plated hand‑guard for day‑night‑sun‑moon‑cycle‑art sword‑collecting
- T10 clay‑differential‑tempered steel blade with distinctive gunome‑midare sun‑moon‑interleaved light‑shadow‑shifting hamon temper‑line simulating alternating light‑and‑shadow orbital grain, authentic classic katana blade geometry for eastern sun‑moon‑yin‑yang‑philosophy‑art appreciation
- Full‑set sun‑moon‑daynight‑yin‑yang‑relief two‑tone‑plated hardware reproduces contrasting philosophical visual aura of ancient eastern sun‑moon‑rotation yin‑yang‑duality aesthetics
- Special half‑split dual‑toned lacquer hardwood katana saya decorated with symbolic day‑night‑sun‑moon‑duality maki‑e artwork, delivers dual‑contrast‑toned static‑presentation appearance
- Grey‑ivory faux artificial ray‑fish‑skin samekawa inner lining for standard katana‑length tsuka, wrapped by durable day‑night‑split black‑gold moro‑hineri cotton ito
- Dual bamboo‑peg fully‑detachable full‑tang build, supports full disassembly for blade inspection, cleaning and anti‑rust maintenance
- Authentic full‑size katana dimension, well‑suited for day‑night‑sun‑moon‑cycle‑art collection, dual‑contrast‑toned interior‑display and symbolic day‑night‑sun‑moon‑duality‑motif gift scenarios
Complete Original Product Specifications (All dimensions & materials fully retained without omission)
| Parameter Item | Parameter Value |
|---|---|
| Zencho Entire Total Length | 103.7cm / 40.83inch |
| Hacho Effective Blade Length | 72.7cm / 28.62inch |
| Tsuka Handle Length | 26.8cm / 10.55inch |
| Sori Blade Curvature | 1.80cm / 0.70inch |
| Sakikasane Tip Thickness | 0.44cm / 0.17inch |
| Motokasane Root Thickness | 0.72cm / 0.28inch |
| Sahihaba Tip Width | 2.27cm / 0.89inch |
| Motohaba Root Width | 3.14cm / 1.24inch |
| Kissaki Nagasa Tip Length | 3.8cm |
| Boshi Tip Shape | Classic Functional Katana‑Style Kissaki |
| Mizuheshi Heat Treatment | Tsuchioki Traditional Clay‑Differential Tempering |
| Hamon Temper Pattern | Distinctive Gunome‑Midare Sun‑Moon‑Interleaved Light‑Shadow‑Shifting Visible Hamon Temper‑Line |
| Hi Blood Groove | No Hi (No Groove) |
| Blade Raw Material | T10 High‑Carbon Mono‑Solid Steel |
| Blade Forge Structure | Maru‑gitae Mono‑Solid Forge |
| Blade Polishing Craft | Taganeha High‑Grade Hand‑Grinding For Gunome‑Midare Sun‑Moon‑Interleaved Light‑Shadow‑Shifting Hamon Presentation |
| Blade Profile | Classic Katana‑Style Shinogi‑zukuri Geometry |
| Yokote Reinforcement Line | Subtle Embossed Yokote Separation Line |
| Tang Disassembly | Fully Removable Full Tang |
| Mekugiana Peg Holes | Two Bamboo Peg Holes |
| Mekugi Fix Pegs | Natural Solid Bamboo Pegs |
| Fuchi & Kashira Material | Open‑Work 3D‑Sculpted Sun‑Moon‑Daynight‑Yin‑Yang‑Relief Two‑Tone‑Plated Fittings |
| Tsuka Wrap Craft | Moro‑hineri Durable Day‑Night‑Split Black‑Gold Cotton Ito Maki |
| Tsuka Inner Lining | Grey‑Ivory Faux Artificial Ray‑Fish Samekawa Skin |
| Side Menuki Ornaments | Tiny Sun‑Moon‑Orbit‑Shape Two‑Tone‑Plated Mini Ornaments |
| Blade Seppa Washers | Solid Two‑Tone‑Plated Sheets |
| Tsuba Hand Guard | Open‑Work 3D‑Sculpted Sun‑Moon‑Daynight‑Yin‑Yang‑Relief Day‑Night‑Sun‑Moon‑Cycle‑Art Katana Tsuba |
| Habaki Blade Collar | Solid Raw‑Brass Finished Collar |
| Saya Scabbard Base | Solid Hardwood Special Half‑Split Dual‑Toned Lacquer Finish, Symbolic Day‑Night‑Sun‑Moon‑Duality Maki‑E Graphic Artwork Decoration |
| Sageo Binding Cord | Thick Day‑Night‑Black‑Gold Mixed‑Braided Cotton Rope With Two‑Tone‑Plated Clasp |
| Shitodome Fitting | Two‑Tone‑Plated Metal End‑Cap |
| Free Gift Accessory | Day‑Night‑Sun‑Moon‑Cycle‑Yin‑Yang‑Duality‑Theme Fabric Storage Carry Bag + Standard Katana Wooden Display Stand + Sword‑Maintenance‑Tool Kit |
| Total Full Set Weight | 1292g / 2.85pounds |
| Desheath Blade+Handle Weight | 1048g / 2.31pounds |
| Blade Sharp Option | Fully Sharpened / Day‑Night‑Sun‑Moon‑Cycle‑Art‑Reproduction Safe Unsharpened Optional |
| Custom Blade Engraving | Sun‑Moon‑Orbit‑Emblem Logo Extra Charge Custom Upgrade Available |
| Handmade Reminder | Gunome‑midare sun‑moon‑interleaved light‑shadow‑shifting hamon line, sun‑moon‑daynight‑yin‑yang‑relief two‑tone‑plated carving and symbolic day‑night‑sun‑moon‑duality half‑split dual‑toned maki‑e lacquer may show minor handmade craft deviation for reference only |
Day‑Night‑Katana Day‑Night‑Sun‑Moon‑Cycle‑Art Katana Parts Terminology Guide
KASHIRA: 3D‑sculpted sun‑moon‑day‑night‑cycle‑relief two‑tone‑plated katana pommel cap
MENUKI: Tiny sun‑moon‑orbit‑shape two‑tone‑plated side mini ornaments
TSUKAMAKI: Durable day‑night‑split black‑gold moro cotton katana grip wrap
SAMEKAWA: Grey‑ivory faux artificial ray‑fish‑skin inner katana grip lining
FUCHI: Sun‑moon‑daynight‑yin‑yang‑relief two‑tone‑plated grip‑ring fitting
TSUBA: Open‑work 3D‑sculpted sun‑moon‑daynight‑yin‑yang‑relief day‑night‑sun‑moon‑cycle‑art katana hand‑guard
HABAKI: Solid raw‑brass blade collar for classic katana mounting
KOIGUCHI: Half‑split dual‑toned day‑night‑sun‑moon‑duality katana‑saya mouth with two‑tone‑plated band
SAGEO: Thick day‑night‑black‑gold mixed‑braided binding cord with two‑tone‑plated clasp
KURIKATA: Two‑Tone‑Plated cord‑ring fitting
SAYA: Special half‑split dual‑toned lacquer solid‑hardwood katana scabbard decorated with symbolic day‑night‑sun‑moon‑duality maki‑e graphic artwork
KOJIRI: two‑tone‑plated katana‑saya bottom end‑cap
Blade dimension schematic stored in media library, visit Custom Blade Customization for sun‑moon‑orbit‑emblem logo engraving service.
Frequently Asked Questions
Q: What differentiates Day‑Night‑Katana from other themed katana?
A: This katana focuses on contrasting philosophical sun‑moon‑day‑night rotation yin‑yang‑duality positioning, distinctive gunome‑midare sun‑moon‑interleaved light‑shadow‑shifting hamon, sun‑moon‑yin‑yang two‑tone‑plated fittings and half‑split dual‑toned day‑night‑sun‑moon‑duality maki‑e saya; differs from cross‑cultural‑hybrid‑art, shadow‑butterfly‑dark‑fantasy‑art, deep‑ocean‑divine‑beast‑art‑style swords.
Q: What is special for gunome‑midare sun‑moon‑interleaved hamon?
A: Alternating light‑shadow interleaved gunome‑midare hamon imitates sun‑moon‑orbit day‑night rotation texture, matches eastern ancient sun‑moon‑yin‑yang‑duality philosophy theme, great for collectors fond of symbolic philosophical‑concept themed samurai swords.
Q: How to maintain day‑night‑sun‑moon‑duality saya and sun‑moon‑daynight‑yin‑yang‑relief two‑tone‑plated fittings?
A: Keep dry storage environment, avoid long‑term sunlight exposure and sharp scratches, wipe with soft dry cloth regularly, protect symbolic day‑night‑sun‑moon‑duality maki‑e lacquer and two‑tone‑plated alloy against oxidation‑tarnish.
Q: Can this day‑night‑sun‑moon‑cycle‑yin‑yang‑duality themed katana be used for heavy cutting practice?
A: Delicate gunome‑midare sun‑moon‑interleaved hamon and symbolic half‑split dual‑toned maki‑e lacquer surface are fragile; only static day‑night‑philosophy‑theme‑display & photo‑shooting permitted, heavy chopping is strictly forbidden.
Q: Similar brilliant‑dazzling colore‑western‑hybrid‑art collectible samurai katana reference?
A: View european vintage‑floral‑painting cross‑cultural‑hybrid themed samurai katana sword: Colore‑Katana.
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Katana parts names and terminology
Katana parts names and terminology
In the world of Katana, Katana parts names and terminology are very important as most of the Katana parts names use Japanese vocabulary and special nouns. This page can help you understand Katana faster.


A.SAKIKASANE Thickness of blade tip.
B.MOTOKASANE Thickness of the bottom of the blade.
C.KISSAKI NAGASA Length of tip.
D.SAKIHABA Width of blade tip.
E.MUNE The surface of the katana back.
F.MOTOHABA Width of bottom of blade.
G.MUNEMACHI The notch at the top of the blade stem,where the back surface (mune) of the blade begins.
H.HAMACHI A notch at the top of the blade,where the blade begins.
I.FUKURA The radian of the blade in the tip area.
J.BOSHI Blade text in the tip area.
K.YOKOTE The boundary between blade tip and blade body.
L.KOSHINOGI Shinogi-ji above the blade tip area (yokote).
M. MITSUKADO Intersection point of yokote and blade edge of blade body and blade edge of tool tip.
N.SHINOGI MITSUKADO Shinogi,Koshinogi und Yokote linien.
O.SHINOGI-JI Blade surface between shinogi and mune.
P.SHINOGI A chear straight line extending along the longitudinal direction of the blade is the thickest part of the blade (only appearing on katana of shinogi-zakuri) .
Q.JI The surface between shinogi and nioiguchi.
R.HA The edge area of the cutter body is hardened by quenching.
S.HASAKI Asharpened edge.
T.NIOIGUCHI A clear line separating the hardened blade from the softer part of the blade body.
U.ASHI Nioiguchi's extension line in the direction of the blade.
V.HACHO A straight line that determines the length of the blade.
W.SORI Degree of blade bending.
X.ZENCHO The total length of the katana,including the stem (the blade length is only the blade body).
Y.NAKAGO NACASA Length of katana stem.
Z.MAKUGIANA A hole in the shank for receiving Mekugi (bamboo nail for fixing the blade in the handle).
AA,MEI Inscription on the hilt (usually the name of the katana maker,but there are often other information).
Now that you have learned the terminology and proper nouns of katana through this article, you also design customize your ideal katana.
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