Vocabulary consisting only from characters you are able to read
野党
jatou
opposition party, political opposition, oppositionseiji
反対
hantai
opposition, resistance, antagonism, hostility, contrast, objection, dissension, reverse, opposite, vice versajlpt3, jlpt4, leda1, suru
楽観的
rakkanteki
optimistic, hopefulemo
最適
saiteki
optimum, the most suitablemix
口承文学
koušoubungaku
oral literature, oral traditionmix
順序
džundžo
order, sequence, proceduremix
体制
taisei
order, system, structure, set-up, organization, organisationmix
鉱石
kouseki
ore, mineral, crystalmix
器官
kikan
organ (of body), instrumentmix
団体
dantai
organization, organisation, associationjlpt3
構成
kousei
organization, organisation, configuration, compositionsuru
体系化
taikeika
organization, organisation, systematization, systematisationsuru
原点
genten
origin (coordinates), starting pointmix
起源
kigen
origin, beginning, risemix
由来
jurai
origin, source, history, derivation, reason, destinyall
原意
gen'i
original meaningmix
原状
gendžou
original statemix
目新しい
meatarašii
original, novel, newadj
独自
dokudži
original, peculiar, characteristic, proprietarymix
元来
ganrai
originally, primarily, essentially, logically, naturallymix
元祖
ganso
originator, founder, pioneer, inventormix
他
hoka
other (esp. places and things)/the restadj, leda1
外
hoka
other place, the restjlpt5
他府県
tafuken
other prefecturesmix
余人
jodžin
others, other people; others, other peoplemix
州外
šuugai
out-of-statemix
宿
jado
outcasts (those from Kamakura period to the Edo period, common around the Kyoto region); inn, lodgingmix
屋外
okugai
outdoors, alfrescomix
外出
gaišucu; sotode
outing, trip, going out; (n,vs) outing, trip, going outsuru
域外
ikigai
outside the areamix
向こう
mukou
over there, opposite direction, across the wayjlpt3, jlpt5
優勝
juušou
overall victory, championshipsuru
飲み過ぎ
nomisugi
overdrinking, excessive drinkingmix
重なり
kasanari
overlapping, piling, stackingmix
持ち主
močinuši
owner, proprietormix
太平洋
taiheijou
Pacific Oceanmix
荷作り
nidzukuri
packing, baling, cratingsuru
田んぼ
tanbo
paddy field, farmmix
苦しみ
kurušimi
pain, anguish, distress, suffering, hardshipmix
一対
iccui
pair (of screens or vases, etc.)mix
提灯
čoučin
paper lantern, Chinese lantern, Japanese lanternmix
逆説的
gjakusecuteki
paradoxicalmix
比類
hirui
parallel, equal, matchmix
授業参観日
džugjousankanbi
parents school visiting daygakkou
役割
jakuwari
part, assigning (allotment of) parts, role, dutiesmix
部位
bui
part, position (in a whole, i.e. body)mix
参加者
sankaša
participant, entrantmix
別れ
wakare
parting/separation/farewell/(lateral) branch/fork/offshoot/division/section/(P)jlpt3
分割
bunkacu
partition, division, separation, segmenting, splittingsuru
通過
cuuka
passage through, transit, passingsuru
経過
keika
passage, expiration, progress, transitionsuru
件
ken
(1)(uk) the above-mentioned, the said, (man, incident, etc.) in question, (2)the usual; (3)matter, case, item, (ctr) (4)counter for cases, matters, etc. mix