Corresponding letters of the alphabet with 相当

Manga panel from 名探偵コナン showing example of Corresponding letters of the alphabet with 相当.
名探偵コナン » Volume 7 » Page 80

Following a series of murders, Conan discovers a message hidden in sheet music. He explains it to Ran.

コナン:
「ピアノの鍵盤(けんばん)左端(ひだりはし)から(じゅん)に、アルファベットをあてはめて…」
“Starting from the leftmost key on the piano keyboard, I assigned each key a letter...”
Literal: “Starting in order from the left edge of the piano keyboard, I applied the alphabet...”
「メッセージの文字(もじ)相当(そうとう)する(おと)を、譜面(ふめん)()きしるしただけだよ…」
“I simply wrote down the notes corresponding to the letters of the message on the sheet music...”
Literal: “I only wrote down on the score the sounds that correspond to the letters of the message...”

Key Points

1相当(そうとう)する = to correspond to
  • Here 相当(そうとう)する means “to match up with” or “to correspond to”.
  • Conan is pairing each letter with its matching piano note.
2相当(そうとう)する links one item to its counterpart
  • メッセージの文字(もじ)相当(そうとう)する (おと)」 means “the notes corresponding to the letters of the message”.
  • The marks what those notes correspond to.
3だけだよ downplays the cleverness
  • Conan frames the method as simple with 〜だけだよ.
  • It gives the sense of “that’s all I did”, even though the decoding was actually quite smart.

Vocabulary

(Letters)

文字(もじ) means letters, characters, or written text. It is a broad everyday word for visible writing.

(Left edge)

左端(さたん) means the left edge or left end of something. In everyday speech it is often read 左端(ひだりはし), especially when referring to a visible object like a page, row, or keyboard. It points to the far-left boundary of a space or arrangement.

(Score)

譜面(ふめん) is a visual representation of a musical composition using notes and musical symbols.

(Keyboard)

鍵盤(けんばん) means a keyboard, especially of a piano or similar instrument. Each key is one control on a board.

(Corresponding)

相当(そうとう) means being in line with or appropriate for a certain standard or condition, or indicating a fairly significant degree.

See Also

名探偵コナン © its respective creators. It is used here for educational commentary.