Bugō are nicknames used in the Japanese martial arts. The word is composed of the symbols and . In English, the term is sometimes translated as "martial name" or "warrior name" with similar equivalents in other languages.
Cultural origin
As James George Frazer demonstrated in The Golden Bough, using pseudonyms instead of one's real name is a taboo common to many countries throughout history. In Japan too, the word for true name is derived from +, meaning "name to be avoided due to death or other taboos" - after death, people are given posthumous names to avoid "calling" them via their true name. In China's Southern Song period, Neo-Confucianism combined concepts of reclusion, self-denial and self-effacing humility from Confucianism, Taoism and Buddhism, and these thoughts found fertile ground in Japan. :ja:諱#実名敬避俗|実名敬避俗 became fashionable and even de rigueur amongst the educated classes - literati poets, artists and monks, as well as courtiers. In Japan even now it is common practice to call people by their titles instead of names, and online, Japanese people tend to use handles rather than personal names. During the Edo period, Japanese people - even commoners - used multiple names. Samurai names changed throughout their lives, depending on stage of life, titles associated with official positions, allegiance, and Buddhist necronyms after death. However, these are not normally referred to as Bugō unless used within a martial arts training setting. Miyamoto Musashi's various names included 藤原 Fujiwara, 宮本 Miyamoto, 新免 Shinmen, 辨助 Bennosuke, 武蔵 Musashi, 玄信, 二天 Niten, 二天道楽 Niten Dōraku, etc. People still debate which of these names were really used, in what ways, and how they were read. As with patronymic personal names and Yagō, it is common for students to include a character from the teacher's Bugō as a mark of respect and to ensure continuity of the lineage. In many cases the name would not be chosen by the practitioner/student, but chosen for them by the teacher - see many examples below. Similar customs can be found outside Japan: for example Richard "the Lionheart", Don Quixote, Carlos the Jackal, or the ring names used by modern sports martial artists. In addition, warrior names are found amongst the indigenous Kwakwakaʼwakw and forest dwellers of French Guiana.
Examples/types
The Bugei Ryūha Daijiten directory of historical martial arts schools lists Bugō for many within the various lineages. The grandmasters of :ja:真之真石川流|Shin-no-shin Ishikawa-ryū always included the character in their Bugō to indicate their founder's descent from the Minamoto clan. Ittō-ryū's founder Itō Kagehisa used the name "Ittō-sai". Tenshin Shōden Katori Shintō-ryū founder Iizasa Ienao used the name "Chōi-sai". Yagyū Munetoshi of the Shinkage-ryū used the name "Sekishū-sai". The character , meaning "study room", seen at the end of the three examples above is common to many martial artists of the Edo period, principally because of "bunbu-ryōdō", i.e. the link between martial arts and visual arts. Such 斎号 are even now commonly used as posthumous Buddhist Dharma names for artists or doctors. Whether a given individual intended them to be used as pen names or Bugō is not always clear. Daitō-ryū Aiki-jūjutsu's founder Takeda Sōkaku used the Bugō "Minamoto Masayoshi". His student Yamamoto Tomekichi, founder of Mugen Shintō-ryū, was granted one character from Sōkaku's birth name 惣角, and one from his Bugō 源正義, combining them to make Kakuyoshi. He also had a "-sai name", Ittō-sai - coincidentally the same as that of Itō Kagehisa as seen above. Furuoka Masaru, founder of Musō-ryū Iaigiri-dō, used the Bugō "Nitō-sai" - another "-sai name", this time preceded with "two swords" instead of the Ittō-sai "one sword" meaning. BujinkangrandmasterMasaaki Hatsumi has used different Bugō at different stages in his life, as did his teacher, Toshitsugu Takamatsu. Those training in this art are frequently awarded Bugō when they reach 5th dan level. Many of the names include either the character 龍 or 虎, both derived from past names of Hatsumi and Takamatsu. The combination of the two, 龍虎 was awarded to Major Joe Vaughan. Most variants include animals. Former students of Hatsumi similarly use martial names, e.g. Fumio "Unsui" Manaka, Tsunehisa 'Shōtō' Tanemura.. :ja:佐藤金兵衛|Satō Kinbei, a rather controversial figure who claimed also to have studied under Takamatsu, used the Bugō "Jūshinsai" and passed this to his daughter Chizuko, who became the "2nd generation Jūshinsai". Kimura Masaji, another claiming to have studied under Takamatsu, used the Bugō "Masakatsu". Students of Stephen K. Hayes's To-Shin Do are awarded warrior names on promotion to 3rd Dan, e.g. Kevin "Keitoshi" Casey. The website lists five instructors with Bugō, each granted to them by previous masters. Shiina Kazue, grandmaster of Hokushin Ittō-ryū, uses the Bugō "Naritane". The character is common to several generations of grandmaster in this school. Hidemine Jibiki, president of the All Japan Soft-Style Martial Arts Federation uses the Bugō "Buhō". Nakajima Shōhitsu, grandmaster of Shinkage-ryū, used the Bugō "Shōun". Seven of the past eight in the lineage have used the character in their names. In the Kidōkan Iaidō Dōjō in Osaka, new Dan grades are awarded Bugō such as 不聆庵