© André Bertel. Oita City, Japan (2025).
This site is based on my daily practice of Shotokan Karate-Do here in Oita City, Japan. More than anything else, unlike the majority of other karate websites, this page is primarily dedicated to Budo Karate training itself; that is, Karate-Do as a vehicle for holistic development.
Sunday, 23 November 2025
Friday, 21 November 2025
Wednesday, 19 November 2025
Renshusei from Rotorua, New Zealand: Martin Lee
Martin Lee Sensei (4th Dan) from Rotorua, New Zealand, came to Oita for 連取性 (Renshusei) Training. It was wonderful to catch up with him.
I first met Martin, when I gave a seminar at his dojo—the ‘Otonga Shotokan Karate Club’—twenty-something years ago. Their general classes in Rotorua (open to new beginners and visitors) are held every Wednesday and Thursday at 6 to 7pm.
Martin also got to train with my late teacher Asai Tetsuhiko Sensei. So, it was a full circle for him to come and train at the IKS Sohonbu Dojo.
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I also reviewed Martin’s 順路初段 (Junro Shodan), 鶴翼初段 (Kakuyoku Shodan) and 青柳 (Seiryu) with 応用 (Oyo/Applications). During this time, I showed the versions and applications that Asai Sensei practiced and taught me privately.
Tuesday, 18 November 2025
MOVING STILL: Video by Oliver SCHÖMBURG
Below is a direct link to a new YouTube video by Oliver SCHÖMBURG. It depicts the Wildau Seminar in September, which was held on September 27th and 28th, 2025.
Here's also a link to Oliver's YouTube Channel, where you can see other professional video productions.
https://www.youtube.com/@olliwaa
A very big "ARIGATOU GOZAIMASU" to Oliver.
押忍!
Sunday, 16 November 2025
Updated Self-Training Regime
移動基本 (IDO-KIHON)
Training details and sets/repetitions
Practice 前進 (Zenshin)—‘advancing’ and 後進 (Koushin)—‘retreating’ up and down the dojo. I usually do five reps in each direction for each set forward and back. However, sometimes I’ll do as many as 30 each way. It depends on my daily condition and objectives.
Please note — Each waza within every renzokuwaza must be fully completed with 決め (Kime); moreover, keep in mind from Asai Tetsuhiko Sensei’s teachings I utilize鞭身 (Muchimi) in the active phase of my techniques. In sum, do not sacrifice basic form; however, also “…do not get so hung up on the details that your karate becomes merely motions”.
連続技 (Renzokuwaza)
① (前屈立ち、下段払い) 擦り足中段順突き (Zenkutsu-dachi, Gedan-barai: Suri-ashi, Chudan jun-zuki).
② (前屈立ち、下段払い) 擦り足三本連突き (Zenkutsu-dachi, Gedan-barai: Suri-ashi, Sanbon ren-zuki).
③ (自由な構え、自由立ち) 飛び混んで中段順突き (Jiyu na kamae, Jiyu-dachi: Tobi-konde, Chudan jun-zuki).
④ (自由な構え、自由立ち) 飛び混んで上段刻み突きから飛び混んで上段順突きそして送り足中段逆突き (Jiyu na kamae, Jiyu-dachi: Tobi-konde , Jodan kizami-zuki, Tobi-konde, Jodan jun-zuki soshite Okuriashi, Chudan gyaku-zuki).
⑤ (前屈立ち、下段払い) 擦り足上段揚げ受けから上段逆突き、中段外受けから中段逆突き、中段内受け、上段刻み突き、中段逆突き、手刀中段受け (後屈立ち) そして縦四本貫手中段逆突き(Zenkutsu-dachi, Gedan-barai: Suri-ashi, Jodan age-uke Kara Jodan gyaku-zuki, Chudan soto-uke, Chudan gyaku-zuki, Chudan uchi-uke, Jodan kizami-zuki, Chudan gyaku-zuki, Shuto chudan-uke [Kokutsu-dachi] soshite Tateshihon-nukite gyaku-zuki).
⑥ (自由な構え、自由立ち) 前蹴り蹴上げから横蹴り蹴込み、回し蹴り、後ろ蹴り蹴込み、裏拳横回し打ちそして中段逆突き (Jiyu na kamae, Jiyu-dachi: Mae-geri keage kara Yoko-geri kekomi, Mawashi-geri, Ushiro-geri kekomi, Uraken yokomawashi uchi soshite Chudan gyaku-zuki).
⑦ (前屈立ち、下段払い) 擦り足上段回し突きから手同じで上段裏拳横回し打ちそして上段裏突き (Zenkutsu-dachi, Gedan-barai: Suri-ashi, Jodan mawashi-zuki kara te onaji de Uraken yokomawashi uchi soshite Jodan ura-zuki).
⑧ (前屈立ち、下段払い) 其の儘背刀上段外回し打ちから擦り足手同じで手刀上段外回し打ちそして其の儘手同じで手刀上段内回し打ち (Zenkutsu-dachi, Gedan-barai: Sono mama Haito jodan sotomawashi uchi kara suri-ashi, te onaji de Shuto jodan sotomawashi-uchi soshite te onaji de Shuto jodan uchimawashi-uchi.
型 (KATA)
I generally practice two kata a day at present from the following two groups. Both of these kata I do eight times—slow motion like 太極拳 (Taikyoku-Ken, which is ‘Tai Chi’ in Japanese), then with regular speed and power: Northward, Eastward, Southward and Westward.
(A) 鉄騎 (Any Tekki), 燕飛 (Enpi) or 半月 (Hangetsu).
(B) 舞鶴小 (Maizuru Sho)
組手 (KUMITE)
One set of each (left and right sides) slowly, then with regular speed—consistent with my Kihon and Kata practice. I need to add here that I’m reflexively using a wide variety of 受け技 (Ukewaza) and 反撃技 (Hangekiwaza).
Please note that this is ‘very basic kumite practice’—really, it’s partner Kihon training—therefore, my focus is being in a state of 無心 (MUSHIN). I’m avoiding ‘creativity’ and focusing on optimal movements without thought, especially pertaining to 間合い (Maai). As my students know, each attack and counterattack must: (1) have the full commitment of the hips; and (2) be at the right distance to do maximum damage.
三本組手 (Sanbon Kumite)
(i) Jodan; (ii) Chudan; (iii) Jodan—Chudan—Jodan; (iv) Chudan—Jodan—Chudan; and (v) Jodan—Chudan—Mae-geri.
Thursday, 13 November 2025
Renshusei from Magdeburg, Germany: Kevin Bilski and Maria Vatterott
During the training I concentrated on teaching/refining ‘specific points’ to enhance their technical skill in Budo karate. Mostly this was in the form of ‘basics within the basics’; that is, fine details, which are rarely taught outside of the very top karate clubs here in Japan.
They also learned Asai Sensei’s version of 鶴翼初段 (Kakuyoku Shodan) with applications relating to both classical Shotokan and Budo/Bujutsu in general.
For those who know about the Renshusei program, it’s ‘technical’ and, accordingly, I cross reference many of the classical Shotokan kata to emphasize certain points and/or principles. Indeed, this always intrinsically links to Kata and Kumite/Goshin-jutsu.
What impressed me the most about Maria and Kevin was not only their wonderful personalities, but also their strong desire to learn and really improve in their karate skill. Consequently, they were very quick to learn the skills and dynamics I was teaching.
Also, and needless to say, we also had some fun times outside of the dojo.
Sunday, 9 November 2025
Current Daily Self-Training
• 前屈立ち、下段払い (Zenkutsu-dachi, Gedan-barai)
1. 中段順路突き (Chudan jun-zuki)
• 後屈立ち、手刀中段受け (Kokutsu-dachi) Shuto chudan-uke
• 自由立ち、自由な構え (Jiyu-dachi, Jiyu na kamae)
II. 鉄騎 (One of the three Tekki).
自由一本組手 (Jiyu Ippon Kumite)
Attacking with, and defense/counterattacking against the following eight waza:
1. 上段順路突き(JODAN jun-zuki)
2. 中段順路突き(CHUDAN jun-zuki)
Wednesday, 5 November 2025
鉄騎 (Tekki), 内歩進 (Naihanchi, 内畔戦 (Naihanchin) and 内範置 (Naihanchen)
Before being renamed 鉄騎 (Tekki) by Funakoshi Gichin Sensei these karate kata were originally referred to as either: (a) 内歩進 read ‘Naihanchi‘ (ナイハンチ); (b) 内畔戦 read ‘Naihanchin’ (ナイハンチン); or (c) 内範置 read ‘Naihanchen‘ (ナイハンチェン).
Please allow me to accurately translate each of these names, which I haven’t found elsewhere in textbooks nor on the internet:Firstly, our Shotokan 鉄騎 (TEKKI): ‘Iron Knight’. Referring to the stance, posture and sophistication of skill.
Secondly, 内歩進 (Naihanchi): ‘Inside Stepping Forward’. Referring to the footwork tactics.
Thirdly, 内畔戦 (Naihanchin): ‘Inside Ridge Battle’. Referring to the in-fighting techniques within the kata.
Fourthly, 内範置 (Naihanchen): ‘Inside Range Set’. Referring to the close-range two person sets/drills.
Funakoshi Gichin Sensei began his karate with Naifanchi, later renaming them 'Tekki'. ![]() |
| Motobu Choki Sensei only practiced one kata, and that was Naifanchi. |
Needless to say, the original version utilized ナイハンチ立ち (Naihanchi-dachi) whilst our Shotokan-Ryu employs騎馬立ち (Kiba-dachi). Regardless of stance, the kata practices numerous close-range/in-fighting self-defense application. This harmoniously mixes percussive blows and grappling.
Whilst these kata all have a linear enbusen—moving side to side—the techniques can be applied against attackers at any angle. I particularly like the joint locks and strangulation techniques featured, which can be readily applied Ina fight: after applying an 入口技 (Iriguchiwaza).
It is said that Matsumura Sokon Sensei learned the original form from a Chinese master living in Tomari. Later Matsumura taught it to Itosu Anko Sensei.
After are three versions of the kata arose: Shodan, Nidan and Sandan. It is said by some that Nidan and Sandan were developed by Itosu Anko Sensei, however, others claim that “…the three together constitute the original form”. Considering that only Shodan has a formal opening ‘kamae’ suggests that the kata may have been devided into three. Nevertheless, all of these are merely theories with no conclusive evidence.
In old school Shuri-Te, this kata was ‘the first form learned’ and, often considered, ‘the most important’. The same can be said of Sanchin in the Naha-Te systems: especially Goju and Uchi Ryu. Motobu Choki Sensei exclusively practiced it; moreover, claimed it to be a complete fighting style/system in itself. This is consistent with my aforementioned comments on 応用 (Oyo)—‘applications’.
Tuesday, 4 November 2025
恩道礼
From time to time, I'm asked about the kanji on my karate-dogi and obi. I've written about this a few years ago, but I'll answer with a breakdown/analysis of the Japanese today and some background information.
My name in Kanji is: 恩道礼 (On Dou Rei)
The background of this kanji is as follows:
心に道を刻み
道を貫き礼を尊ぶ
和の心
Please allow me to translate into English:
“Engrave the Way (Dō) in your heart. Follow the Way with perseverance. Honor courtesy, The spirit of harmony.”
Breakdown:
- 心に道を刻み — “Engrave the Way in your heart.”
(心 = heart/mind, 道 = the Way, 刻み = to engrave)
- 道を貫き礼を尊ぶ — “Persevere in the Way and honor courtesy.”
(貫く = to carry through, 礼 = courtesy/etiquette, 尊ぶ = to value/respect)
- 和の心 — “The spirit of harmony.”
(和 = harmony/peace, 心 = heart/spirit)
Background:
My late teacher
ASAI TETSUHIKO SHUSEKI-SHIHAN
押忍!!
© André Bertel. Oita City, Japan (2025).






















