Hiroki Katayama is your average high school kid. He moved to the undersea city Blue Genesis because of his foster dad, his uncle Shigeru's, job. Right after he got there, he could tell this place wasn't exactly normal. There were all these rumors, like ghosts showing up, or people getting attacked by monsters called Nightmares. Everyone acted like it was a joke, but still... The night they moved in, some weird creature showed up right in front of him. It called itself Navi and said if they lived together, it could awaken his psychic powers. Navi told him there's some huge disaster happening in the real world right now, and if they don't stop it, everything's going down for good. It sounded like something that had nothing to do with him, but just like the rumors said, Nightmares really were wandering around Blue Genesis. So even though he didn't want any part of this mess, he started looking for other espers just like Navi told him to.
Japanese study overview
Circadia is a Japanese visual novel of 518,120 characters, with 9,934 unique words and 1,570 different kanji. Its difficulty rating on Jiten is easy, 1.9 out of 5. The full vocabulary list ranks all 9,934 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
Similar Media
xx% = content similarity
Vocabulary highlights
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.
- 僕I×1,616
- 弘樹Kōki×1,554
- 片山Kakuyama×1,272
- 君Mr×1,128
- お前you×861
- 私I×823
- 思うto think×782
- 言うto say×769
- 事thing×724
- 深雪Shinsetsu×618
- 優美Sugumi×607
- 先生teacher×572
- 美海Umi×505
- 良太Kazuta×359
- 麻衣Ai×336
- 五十嵐Ikazaki×307
- 庁government office×209
- 意識体discarnate entity×197
- 龍神dragon god×94
- 物質界material world×72