Ritroma
(Tib.,
ri khrod ma
, ‘the lady of the mountain ranges’). A Tibetan female deity, who is an object of meditation. She is associated with healing, and is one of the
wrathful deities
.
Ritsu
(Jap.; Skt.,
vin
ya
). Codes of discipline which govern the Buddhist monastic life. The
vinaya
were compiled about 100 years after
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kyamuni
Buddha's death and transmitted orally until they were put down in writing in the 1st cent. BCE, forming the Vinaya-pi
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aka of the
Tripi
aka
. The version that prevailed in E. Asia was the
Ssu-fen lü
(Vinaya in Four Parts), translated into Chinese between 410 and 412 by Buddhaya
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as (no Sanskrit original or Tibetan translation exists). There were several other vinaya texts translated and utilized, all of H
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nay
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na origin, but the
Ssu-fen lü
became standard, and became the basis of the Ritsu school in Japan, one of the six schools of the Nara period, based on Lu-tsung (see
BUDDHISM IN CHINA
), and introduced by
Ganjin
. When the compound, kai-ritsu is used, ritsu (vinaya) refers to an objective code of disciplines, and
kai
(
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la
) denotes precepts to be undertaken voluntarily, such as the Five Precepts. Thus monks and nuns observe both kai-ritsu, whereas lay believers take on only the kai. Two main schools survive: Ritsu, whose centre is the T
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sh
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daiji; and Shingon-ritsu, whose centre is the Saidaiji.