noun:

• row of syllables on the Japanese syllabary table that ends with the vowel sound "i" - Linguistics term ➜ 五十音

noun:

• row of syllables on the Japanese syllabary table that ends with the vowel sound "u" - Linguistics term ➜ 五十音

noun:

• row of syllables on the Japanese syllabary table that ends with the vowel sound "e" - Linguistics term ➜ 五十音

noun:

• row of syllables on the Japanese syllabary table that ends with the vowel sound "o" - Linguistics term ➜ 五十音

noun:

• Silver Week (any long string of Japanese public holidays other than Golden Week) - colloquialism ➜ ゴールデンウィーク

noun:

• sexual intercourse permitted (by a woman) due to a sense of obligation (rather than desire) - slang

expression / noun:

• official history (e.g. a state-sanctioned account of history subject to revision when the government changes)

suffix:

• relying entirely on ...; using solely ... - after a noun
• with the sole purpose of ...
• based on (mutual consent, etc.)

noun:

• breaking up a match (on the decision of the referee, in boxing, etc.) - From English "referee stop"

noun:

• Galapagos shark (Carcharhinus galapagensis, species of circumtropical requiem shark found in the reef environments around oceanic islands)

noun:

• daggernose shark (Isogomphodon oxyrhynchus, species of requiem shark found in Trinidad, Guyana, Suriname, French Guiana, and Brazil)

noun:

• striped-fin surgeonfish (Ctenochaetus marginatus, species of bristletooth tangs from the Pacific); blue-spotted bristletooth

noun:

• yellow monitor (Varanus flavescens, species of asian carnivorous monitor lizard found in India, Pakistan, Nepal and Bangladesh)

noun:

• stile; doorjamb; doorpost; vertical frame element on the left or right of a door or window

noun:

• Protectorate General of the Western Regions; Han-period Chinese office established in East Turkestan in 60 BCE ➜ 都護府

noun:

• Protectorate General of the Central Asian Nomadic Lands; Chinese office established in Inner Mongolia in 650 CE ➜ 都護府

noun:

• Festival of Zeus (held at Olympia every four years from 776 BCE to 393 BCE) ➜ オリンピック

noun:

• spring "tsuchinoe" day that falls closest to the vernal equinox (a day of religious significance for harvests) ➜ 社日・戊【つちのえ】

noun:

• buildings on the east and west side of the southern pond (in traditional palatial-style architecture) ➜ 寝殿造り

noun:

• western citadel; west wing of the Edo castle (where the heir apparent or retired shogun would live) ➜ 江戸城

expression:

• third climate of spring (when the ice breaks and fish start appearing near the surface) ➜ 七十二候

noun:

• grey reef shark (Carcharhinus amblyrhynchos, species of Indo-Pacific requiem shark)

noun:

• whitetip reef shark (Triaenodon obesus, species of Indo-Pacific requiem shark)

noun:

• playing cards bearing proverbs in the traditional ordering of the Japanese syllabary

noun:

• party to celebrate the successful completion of a project (job, concert, play, etc.); celebration party ➜ 打ち上げ会