Vocabulary consisting only from characters you are able to read
動向
doukou
trend/tendency/movement/attitude/(P)leda1
三角関数
sankakukansuu
trigonometric functionmath
一曲
ikkyoku
tune (melody, piece of music)ongaku
曲
kyoku
(1)(uk) long segment of a noh play forming its musical highlight, (n-pref) (2)wrong, improper, indecent; (3)corner, nook, recess, (4)a shadow, a shade; (arch) wickedness, evi ongaku
音調
onchou
tune, tone, intonation, melody, rhythm, harmonymix
二十日
hatsuka
twenty days, twentieth day of the monthjlpt5, toki
二人
futari
two persons, two people, pair, couplejlpt5
浮世絵
ukiyoe
ukiyoe (color print of everyday life in the Edo period) (colour)mix
生水
namamizu
unboiled watermix
地下街
chikagai
underground shopping center, underground shopping centremix
理解
rikai
understanding, comprehension/appreciation/sympathy/(P)jlpt3, suru
言外
gengai
unexpressed, implied, implicitmix
不幸
fukou
unhappiness, sorrow, misfortune, disaster, accident, deathmix
学長
gakuchou
university presidentmix
無印
mujirushi
unlabeled, unbrandedmix
空前
kuuzen
unprecedented, record-breakingmix
上り列車
noboriressha
up train, trains going toward the capitaljlpt3
天王星
tennousei
Uranus (planet)mix
早急
sakkyuu; soukyuu
urgent; urgentmix
効用
kouyou
use, utility, effect, benefitmix
使用
shiyou
use/application/employment/utilization/utilisation/(P)leda1, suru
利用
riyou
use/utilization/utilisation/application/(P)jlpt3, jlpt4
無益
mueki
useless, futile, vainmix
無用
muyou
useless, futility, needlessness, unnecessarinessmix
利用者
riyousha
user, end-user, consumermix
失言
shitsugen
using improper words, verbal slipsuru
空席
kuuseki
vacancy, vacant seat, roommix
変数
hensuu
variable (e.g. math), parametermix
種々
shuju
variety; varietymix
脈管
myakkan
vascular system, blood vessel, ductjlpt3
家臣
kashin
vassal, retainermix
心室
shinshitsu
ventriclemix
春分の日
shunbunnohi
Vernal Equinox Holiday (Mar 20 or 21)toki
興味深い
kyoumibukai
very interesting, of great interestmix
多々
tata
very much, very many, more and more; (uk) in tufts, tuftymix
血気
kekki
vigor/ardor/ardour/vigourleda1
村長
sonchou
village headman/(P)leda1
里宮
satomiya
village shrinekami
集落
shuuraku
village, community, settlement, town, colony (animals, etc.)mix
活力
katsuryoku
vitalitymix
鮮明
senmei
vivid, clear, distinctmix