Word

七五三

しちごさん
festival (shrine visit) by children aged 7, 5 and 3; lucky numbers 7, 5 and 3
Word

七言律詩

しちごんりっし
poem of eight lines, each of seven (Chinese) characters
Word

四七抜き

よなぬき
pentatonic scale
Word

下げ緒七術

さげおななじゅつ
seven techniques using a ninja sword
Word

七七日

七々日
しちしちにち、なななぬか、なななのか
49th day after death
Word

過去七仏

かこしちぶつ
the seven previous incarnations of Buddha
Word

七賢

しちけん
the Seven Wise Men (of Confucius's Analects); Seven Sages of the Bamboo Grove
Word

七曲がり

ななまがり
tortuous or spiral (path)
Word

七角形

しちかっけい
heptagon
Word

七回忌

しちかいき
sixth anniversary of a death