Performance & balance
Moderate niku and a practical point of balance support controlled cuts without pursuing an artificially light feel.




Developed as a quieter alternative to ornate collector pieces, Seiryu directs the budget toward blade geometry, heat treatment and assembly checks.
Seiryu prioritizes predictable handling, secure assembly and serviceable mountings. Final dimensions are reviewed against the practitioner’s experience and intended cutting medium.
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Import, possession and use requirements vary by destination and remain the customer's responsibility. This review is not legal advice and does not promise customs clearance.
Continue to InquiryMissing measurements are not estimated. They are marked for confirmation during specification review.
Moderate niku and a practical point of balance support controlled cuts without pursuing an artificially light feel.
Assembly, mekugi fit, edge alignment and saya retention are inspected before packing.
Blade and handle length can be adjusted within safe workshop parameters.
Training use requires routine inspection by an experienced practitioner. Destination rules remain the buyer’s responsibility.
Destination review, quotation, build-sheet approval and production timing are handled before final shipping arrangements.
Review the Process