つう
tsū

Noun
Suffix
na-Adjective

1. authority; expert; connoisseur; well-informed person

コーヒー どうり ひと たち結構 けっこう評判 ひょうばんがいいそうです。
kōhiidōrino hitotachini kekkō hyōbanga iisōdesu.
I hear that it has quite the reputation with coffee connoisseurs.
Counter

2. counter for messages, letters, notes, documents, etc.

ここにあなたあての手紙 てがみ なん つうかあります。
kokoni anatāteno tegamiga nantsūka arimasu.
Here are some letters for you.
Noun
na-Adjective

3. understanding (esp. of male-female relations); tact; insight

Noun

4. supernatural powers; magical powers