2025/07/31
Speech timeSpeech duration
2h 38minWord count21,289
Unique words · 1,353 once
2,909 Unique kanji · 256 once
995Avg. sentenceAverage sentence length9.5
Speech speed
329 Difficulty ≈ Average
Episodes10
RatingExternal Rating
85 %An aspiring drummer suddenly loses her spot in the band. But when a brilliant musician recruits her for his new band, her life takes a passionate turn.
Genres
Drama
SourcesTMDB
Japanese study overview
Glass Heart is a Japanese drama of 50,079 characters, with 2,909 unique words and 995 different kanji. Its difficulty rating on Jiten is average, 2.2 out of 5. The full vocabulary list ranks all 2,909 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
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Vocabulary highlights
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.
- 俺I×215
- 音sound×141
- 藤谷Touya×139
- 君you×138
- 私I×116
- 曲composition×102
- 朱音Akane×97
- 音楽music×96
- 僕I×93
- 言うto say×90
- 歌うto sing×86
- 思うto think×84
- 西条Saijō×66
- 坂本Karumera×58
- 桐哉Kiriya×50
- 高岡Kōoka×46
- ＴＥＮtoxic epidermal necrolysis×17
- ＢＬcomics or novels about male homosexuality, targeted at young women×17
- ＡＮＫalphabetic, numeric, and kana (character set)×17
- 類い稀rare×8