Where can i find normal undergarments in japan?

Question:

All of the underwear in undergarments stores in tokyo atleast (amos style,triumph,peach john ect)
have really like tight unbreathable fabric if you knwo what i mean? and also they are very high waisted (granny panties) and bras are all super lacy and frilly and girly :*(
is there anywhere with .. simple undergarments?

Answer:

I think you looked in the wrong place...

Here's wordings;
女性下着
ランジェリー
インナー
ショーツ
ブラジャー
綿100％ （Cotton 100%）

Or, try ”Wacoal”