These are the Japanese Records in

Swimming Swimming is the self-propulsion of a person through water, or other liquid, usually for recreation, sport, exercise, or survival. Locomotion is achieved through coordinated movement of the limbs and the body to achieve hydrodynamic thrust that r ...

: they are the fastest times ever swum by a swimmer from

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

in recognized events. The records are kept and maintained by the

Japan Swimming Federation The , is the national federation for Aquatics in Japan. It oversees Japan's Swimming, Diving, Water Polo and Synchronized Swimming competitive programs. It was founded on October 31, 1924.long course An Olympic-size swimming pool conforms to regulated dimensions that are large enough for international competition. This type of swimming pool is used in the Olympic Games, where the race course is in length, typically referred to as "long cour ...

(50m) and

short course In swimming, the term short course (abbreviated SC) is used to identify a pool that is in length. The term is also often included in meet names when conducted in a short course pool. "Short course" is the second type of pool configuration current ...

(25m) pools.

Long course (50 metres)

Men

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Women

Mixed relay

Short course (25 m)

Men

Women

Mixed relay

References

;General
Japanese Long Course Records – Men
''8 September 2022 updated''
Japanese Long Course Records – Women
''8 September 2022 updated''
Japanese Short Course Records – Men
''27 October 2022 updated''
Japanese Short Course Records – Women
''27 October 2022 updated'' ;Specific

External links

Japan Swimming Federation

JSF records page
{{Records in swimming

Records A record, recording or records may refer to: An item or collection of data Computing * Record (computer science), a data structure ** Record, or row (database), a set of fields in a database related to one entity ** Boot sector or boot record, ...