Elevate Your Japanese Communication Skills with fillers

13 common Filler words

なんだっけ...is more like talking to yourself 
なんでしたっけ is a polite and somewhat formal way of asking for a reminder or clarification about something you have forgotten.

"なんか" (nanka) is often used to convey a sense of vagueness, and uncertainty. It can be translated to English as "something like," "kind of," or "sort of." He
なんか　すきじゃない。Don't know exactly why but I don't like it.

なんか,,,
なんて（と）いうか
なんといいますか a bit formal

そうそう、それで　おもいだしました。

literally means Right right./Yes Yes
When you agree with someone.

Speaking of which./Come to think of it


"そういえば" (souieba) is a Japanese expression that is often used to bring up a topic or make a comment related to something that suddenly comes to mind or that you remembered.

そういえば
そういえばさぁ（casual)

Hey
※Beginning of the sentence
If "Ne" uses as an Ending particle it means isn't it? in English

Well let me see...
ちょっとまって also means wait a second. so when you want some time to think you can use this phrase.

えぇっと、ちょっとまって
ええっと、ちょっとまってください

Umm,What is that..
When you are thinking about what you are going to say.
きょう、なにを　たべたいですか？What do you want to eat?
なんだろう..Umm What do i want to eat..

なんだろう・・
なんでしょう・・