@hotdogsuplex inspired me to post the first few kanji (and associated vocab) I added to my Anki deck after I reached level 60 in wanikani:
"賑やか": {"readings": ["にぎやか"], "meanings": ["Bustling", "Busy", "Lively"]},
"賑わう": {"readings": ["にぎわう"], "meanings": ["To be crowded with people", "To prosper"]},
"洞窟": {"readings": ["どうくつ"], "meanings": ["Cave", "Cavern", "Grotto"]},
"巣窟": {"readings": ["そうくつ"], "meanings": ["Den", "Hangout", "Nest", "Lair"]},
"覚醒": {"readings": ["かくせい"], "meanings": ["Waking up", "Awakening", "Disillusion"]},
"蘇る": { "readings": ["よみがえる"], "meanings": ["To be resurrected", "To be brought back"]},
"叶う": {"readings": ["かなう"], "meanings": ["To come true", "To suit"]},
"叶える": {"readings": ["かなえる"], "meanings": ["To grant", "To Answer"]},
"此れ": {"readings": ["これ"], "meanings": ["This", "This one"]},
"此の": {"readings": ["この"], "meanings": ["This"]},
"此処": {"readings": ["ここ"], "meanings": ["Here"]},
"兎": {"readings": ["うさぎ"], "meanings": ["Rabbit"]},
"壱": {"readings": ["いち"], "meanings": ["One"]},
"弐": {"readings": ["に"], "meanings": ["Two"]},
"歪む": {"readings": ["ゆがむ"], "meanings": ["To warp", "To bend"]},
"歪曲": {"readings": ["わいきょく"], "meanings": ["Distortion", "Falsification"]},
"歪": {"readings": ["いびつ"], "meanings": ["Distorted", "Warped"]},
"傭兵": {"readings": ["ようへい"], "meanings": ["Mercenary"]},
"覗く": {"readings": ["のぞく"], "meanings": ["To peek"]},
"覗き込む": {"readings": ["のぞきこむ"], "meanings": ["To look into", "To peer"]},
"只今": {"readings": ["ただいま"], "meanings": ["Just now", "I'm home!"]},
"只": {"readings": ["ただ"], "meanings": ["Ordinary"]},
"雫": {"readings": ["しずく"], "meanings": ["Drop"]},
"塞ぐ": {"readings": ["ふさぐ"], "meanings": ["To stop up"]},
"要塞": {"readings": ["ようさい"], "meanings": ["Fort", "Stronghold"]},
"錆": {"readings": ["さび"], "meanings": ["Rust"]},
"錆びる": {"readings": ["さびる"], "meanings": ["To rust"]},
"防錆": {"readings": ["ぼうせい"], "meanings": ["Anti-rust", "Rustproof"]},
"訊く": {"readings": ["きく"], "meanings": ["To ask", "To enquire"]},
"訊ねる": {"readings": ["たずねる"], "meanings": ["To ask", "To inquire"]},
"舐める": {"readings": ["なめる"], "meanings": ["To lick", "To lap"]},
"筈": {"readings": ["はず"], "meanings": ["Should (be)", "Bound (to be)"]},
"その筈": {"readings": ["そのはず"], "meanings": ["No wonder", "As expected"]},
"鎧う": {"readings": ["よろう"], "meanings": ["To put on armour", "To arm oneself"]},
"鎧": {"readings": ["よろい"], "meanings": ["Armour"]},
"如く": {"readings": ["ごとく"], "meanings": ["Like", "As if"]},
"痕": {"readings": ["あと"], "meanings": ["Trace", "Mark", "Scar"]},
"痕跡": {"readings": ["こんせき"], "meanings": ["Trace", "Vestige", "Mark"]},
"碌": {"readings": ["ろく"], "meanings": ["Satisfactory", "Decent", "Proper"]},
"溢れる": {"readings": ["あふれる"], "meanings": ["To overflow", "To flood"]},
"溢す": {"readings": ["こぼす"], "meanings": ["To spill", "To drop", "To shed (tears)"]},
"稽古": {"readings": ["けいこ"], "meanings": ["Practice", "Training", "Study"]},
"滑稽": {"readings": ["こっけい"], "meanings": ["Funny", "Laughable", "Ridiculous"]},
"辿る": {"readings": ["たどる"], "meanings": ["To follow", "To trace", "To go over"]},
"辿り着く": {"readings": ["たどりつく"], "meanings": ["To (finally) arrive", "To reach (at last)"]},
"怯える": {"readings": ["おびえる"], "meanings": ["To become frightened", "To be scared"]},
"怯む": {"readings": ["ひるむ"], "meanings": ["To falter", "To flinch", "To hesitate"]},
"卑怯": {"readings": ["ひきょう"], "meanings": ["Cowardly", "Craven"]},
"今宵": {"readings": ["こよい"], "meanings": ["This evening", "Tonight"]},
"語彙": {"readings": ["ごい"], "meanings": ["Vocabulary", "Lexicon"]},
"語彙力": {"readings": ["ごいりょく"], "meanings": ["(Extent of) one's vocabulary"]},
"掴む": {"readings": ["つかむ"], "meanings": ["To seize", "To catch"]},
"掴まる": {"readings": ["つかまる"], "meanings": ["To be caught", "To hold on to"]},
"混沌": {"readings": ["こんとん"], "meanings": ["Chaos", "Confusion"]},
Some of those are specific to the stuff I was reading at the time or because I thought the kanji looked cool/interesting and I wanted to learn it (雫 is in this category) but I think most of those words are reasonably common.