入場 (にゅうじょう) Entrance, Admission, Entering
入所 (にゅうしょ) Admission, Entrance, Imprisonment, Internment
入門 (にゅうもん) Admission, Entrance, Introduction, Apprenticeship
入館 (にゅうかん、not on WK) Entry, Entering
入館料 (にゅうかんりょう) Admission Fee, Entrance Fee, Entry Fee