Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
一次元 ičidžigen one dimensionalmath
細かい komakai (1)small/ (2)fine/minute/ (3)minor/trivial/ (4)sensitive/attentive/(P) adj, jlpt3, jlpt4, leda1
世界的 sekaiteki global, international, world-famousmix
外界 gaikai physical world, the externals; physical world, the externalsmix
真っ暗 makkura (1)total darkness, pitch dark, (2)bleak future, poor prospects mix