The K-Zone: Kevin's Shotokan kata notes: bassai dai
Bassai dai is one of the `big four' kata of the
Shotokan style, and required for most black belt grading examinations.
The other important kata at this level are enpi,
kanku dai, and hangetsu. Of the four, bassai
is probably the most accessible for the brown-belt student aspiring
to a black belt. It's long, but not frighteningly long like
kanku, it doesn't require great athleticism like
enpi, and most of its moves are at least recognizable, which is
more than can be said for hangetsu.
Consequently, most Shotokan schools start their students on bassai
dai after 18-24 months of training, allowing a year or so to work
on it for the first degree black belt test.
The meaning of the kanji characters that are pronounced
`bassai' is not entirely clear. The characters are usually translated
into english as `penetrate a fortress', but I understand from native
Japanese speakers that this is not a meaning that the symbols can comfortably
bear. Increasingly the word is translated as `rescue'. `Dai' just
means `big'. There is a bassai sho (`small') as well, but this is
not usual practiced as much as the dai variant. Whatever
the translation of the name, it isn't entirely clear what relationship
the name has to the moves, although there are some highly fanciful
interpretations circulating.
Most of the moves in bassai will be familiar to a person
familiar with the heiankata. There's the low
spear-hand strike and back-first block/crescent kick/elbow strike combinations
from godan, the reverse inside blocks and marching knife-hand
blocks, from nidan,
and the palm-heel strikes that appear first in sandan.
However, there are some moves that will be new to most students --
the unusual `mountain punch', the inside blocks in `almost front stance',
and the sliding knife-hand blocks, for example. There's also some
tricky balancing required in places.
Performance line for bassai dai; the starting position
is shown as a blue spot