Word

四国八十八箇所

しこくはちじゅうはっかしょ
88 temples of Shikoku (holy spots related to Kobo Daishi)
Word

南十字星

みなみじゅうじせい
Southern Cross (asterism formed with the brightest four stars of the constellation Crux)
Word

十種競技

じっしゅきょうぎ
decathlon
Word

十八番

御箱
おはこ、じゅうはちばん
one's favourite party trick (favorite); one's specialty; one's forte; No. 18; eighteenth; repertoire of 18 kabuki plays
Word

十三

じゅうさん
13; thirteen
Word

三十路

みそじ
age thirty; one's thirties
Word

八十

はちじゅう、やそ
eighty
Word

十進法

10進法
じっしんほう
decimal system
Word

十両

じゅうりょう
second highest division; wrestlers of the second highest division
Word

十中八九

じっちゅうはっく、じゅっちゅうはっく
8 or 9 cases out of ten; in all probability