36. 間 KAN, KEN

Aida, ma

Interval, space room, time

72. 聞 BUN, MON

Kiku, kikoeru

To hear, listen, ask

87. 開 KAI, KE

Hiraku, hirakeru

To open

223. 問 MON

Tou

Question, ask, problem

452. 門 MON

Kado

Gate

471. 関 KAN

Seki

Concern, barrier

477. 簡 KAN Simple

682. 閉 HEI

Shimaru, shimeru, tojiru, tozasu

To close