2026/04/03
Speech timeSpeech duration
2h 53minWord count16,790
Unique words · 1,889 once
3,394 Unique kanji · 300 once
1,097Avg. sentenceAverage sentence length8.1
Speech speed
264 Difficulty Average
Episodes13
RatingExternal Rating
66 %Genres
Action
Mecha
Sci-Fi
Tags
Apocalypse
Kaiju
Robot Character
Male Protagonist
Artificial Intelligence
Snow
Seinen
Alien
Space
Swords
Japanese study overview
Snowball Earth is a Japanese anime of 39,472 characters, with 3,394 unique words and 1,097 different kanji. Its difficulty rating on Jiten is average, 2.6 out of 5. The full vocabulary list ranks all 3,394 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
Similar Media
xx% = content similarityAll types
Vocabulary highlights
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.
- 怪獣monster×192
- 鉄男Tetsuo×167
- 私I×138
- 救世主saviour×91
- 俺I×87
- 人間human being×54
- 大佐colonel×47
- 言うto say×46
- 人person×45
- 友達friend×41
- 敵opponent×36
- 時time×33
- 相模Aibo×32
- 乃木Nogi×31
- 岩木stones and trees×15
- 焦熱scorching heat×15
- 瀧村Takimura×9
- 獣肉animal flesh×9
- 乙一Otoichi×8
- 流鏑馬horseback archery×7