Vocabulary consisting only from characters you are able to read
観察
かんさつ
observation, surveysuru
支障
ししょう
obstacle, hindrance, impediment, difficultymix
入手
にゅうしゅ
obtaining, coming to handsuru
明らか
あきらか
obvious, evident, clear, plainmix
自明
じめい
obvious, self-evident, trivial, axiomatic, self-explanatorymix
職業
しょくぎょう
occupation, businessmix
大洋州
たいようしゅう
Oceania, Pacific Ocean countriesmix
雑用
ざつよう
odd jobs, miscellaneous, other, etc.mix
具申
ぐしん
offering a full report to a superiorsuru
供物
くもつ
offering; offeringmix
係員
かかりいん
official (e.g. customs), clerk in chargemix
公表
こうひょう
official announcement, proclamationsuru
係
かかり
official, duty, person in chargemix
古典
こてん
old book, classics, classicmix
古老
ころう
old people, seniors, elders, old-timermix
幸先
さいさき
omen, sign (usually good)mix
以降
いこう
on and after, as from, hereafter, thereafter, sincemix
仲が悪い
なかがわるい
on bad terms, at loggerheadsmix
近日発売
きんじつはつばい
on sale soon, coming soonmix
一方で
いっぽうで
on the other handmix
次々に
つぎつぎに
one by one, one after another, successivelyjlpt3
一言
ひとこと
one word, pair of words (short intercession)leda1
念願
ねんがん
one's heart's desire, earnest petitionsuru
出身校
しゅっしんこう
one's old school or university, alma mater, the school or university one attendedmix
自説
じせつ
one's personal opinionmix
所有
しょゆう
one's possessions, ownershipsuru
職場
しょくば
one's post, place of work, workplacemix
平常心
へいじょうしん
one's self-possession, one's presence of mindmix
真面目な
まじめ な
one's true character, one's true self, oneself, seriousness, earnestness; one's true character, one's true self, oneself, seriousness, earnestness; (adj-na,n) diligent, serious, honest, sober, grave, mix
玉ねぎ
たまねぎ
onion (edible plant, Allium cepa)mix
大山積命
おおほやまつみ
oohoyamatsumi, god who rules mountain, sea, and warkami
大分県
おおいたけん
Ooita (Oita) prefecture (Kyuushuu)namae
大神
おおかみ
Ookami, great godkami
大国主
おおくにぬし
Ookuninushi, ruler of the unseen world of spirits and magickami
原っぱ
はらっぱ
open field/empty lot/plain/(P)leda1
直火
じかび
open fire, direct heatmix
開放
かいほう
open, throw open, liberalization, liberalisationsuru
開店
かいてん
opening (of a shop)suru
開閉
かいへい
opening and shuttingsuru
開会
かいかい
opening of a meetingsuru
開通
かいつう
opening, open, taking effect, becoming activesuru
野党
やとう
opposition party, political opposition, oppositionseiji
反対
はんたい
opposition, resistance, antagonism, hostility, contrast, objection, dissension, reverse, opposite, vice versajlpt3, jlpt4, leda1, suru
楽観的
らっかんてき
optimistic, hopefulemo
最適
さいてき
optimum, the most suitablemix
体制
たいせい
order, system, structure, set-up, organization, organisationmix
器官
きかん
organ (of body), instrumentmix
団体
だんたい
organization, organisation, associationjlpt3
原点
げんてん
origin (coordinates), starting pointmix