ESTABLISHED 2001

The 15 Foundational Toho Iai Forms

A precise digital archive of the fifteen core forms. Built for Iaido practitioners seeking technical clarity, physical alignment, and structural fidelity.

TECHNICAL REFERENCE

The Kata Archive 1-5

KATA 01

Shohatto · 初発刀

No relation to specific Aikido technique, serves the purpose of training basic sword handling

Chiburi: Eishin Ryu

KATA 02

Ukenageshi · 受け流し

Aihanmi katatetori ikkyo

KATA 03

Ushirogiri · 後ろ切り

Kaiten nage

KATA 04

Zengogiri · 前後切り

Aihanmi katatetori shihonage

KATA 05

Sayugiri · 左右切り

Gyakuhanmi katatetori shihonage

TECHNICAL REFERENCE

The Kata Archive 6-10

KATA 06

Tsukaosae · 柄押え

Gyakuhanmi katatetori nikkyo

KATA 07

Tekubiosae · 手首押え

Aihanmi katatetori nikkyo

KATA 08

Kawashi tsuki · かわし突き

Tsuki sankyo

KATA 09

Tsukekomi · 付け込み

Tsuki kotegaeshi

Chiburi: Katori Ryu

KATA 10

Tsume · 詰め

Iriminage

TECHNICAL REFERENCE

The Kata Archive 11-15

KATA 11

Sanpo · 三方

Sankyo

KATA 12

Shiho · 受け流し

Aihanmi katatetori ikkyo

KATA 13

Nukiawase· 抜き合わせ

Gokyo

Chiburi: Suioryu

KATA 14

Todome · とどめ

Yonkyo

Chiburi: Eishinryu

KATA 15

Suemono · 据物

No relation to any Aikido technique. Traditionally performed to test the cutting skills of the student

METHODOLOGY

Core Mechanics

01
02
03

Nukitsuke

Kiritsuke

Noto

The sword leaves the scabbard with quiet speed, the blade cutting forward in a single motion.

A decisive downward stroke utilizing the weight of the body, ending with absolute control.

The purification of the blade followed by a silent return to the scabbard.

Continue the Study

Transition from the 2001 foundations to the modern adaptations and technical evolutions of the Shin Toho forms.