The serious bugeisha (martial artist) should examine the following text with a view to realising its significance within the Kata
Seisan.
".....It has long been said that there is no first hand (sen-te) in Karate (the meaning is that in Karate there is no advantage to
the one who makes the first attack), and whether performing kata or kumite, the front fist is used for defence and the fist held
to the back is used for offence. Consequently, immediately following (without a hairbreadth delay) the blocking of an
opponent's attack with the front fist, the rear fist is used to destroy the opponent. It at this moment there is even the slightest
delay in the movement, one will then be forced inescapably into the predicament of maintaining a defensive role."
Such a description describes, the sequence of events within the first line of the contemporary Kata Seisan where there occurs a
series of three block-punch strategies (Horse 1-3). This is common practice of course, but I wonder how many practitioners
have considered and analysed Funakoshi's following words carefully? .....The Japanese phrase 'go no sen o toru' means
simply "defence equals offence." This should give an insight," (says Funakoshi), "into the relationship between defence and
offence. However, there are times, depending upon the moment, or adjusting to a changing situation, when the defensive hand
becomes an offensive hand. This is called "hente" ("changing hands"), and frequently in actual cases it is more effective than the
orthodox use." Funakoshi continues, "The effective use of this technique will indicate one's technical level. The front hand held
in defence and the hand held back in the offensive position are variously contrasted as follows:
| Front hand (defence) | Rear hand(offence) |
| death hand (shi-te)) | life hand (katsu-te) |
| female hand (me-te) | male hand (o-te) |
| yang hand (yo no te) | yin hand (in no te) |
| regular hand (sei no te) | irregular hand (ki no te) |