Friend

Friend
Please check it out! http://bit.ly/kanji_friends
a person you know well and regard with affection and trust.
Japanese says Tomo-Dachi.

group leader

group leader
Please check it out! http://bit.ly/kanji_group_leader
An individual in charge of a group of people.
Japanese says Han-Cyo.

intoxicated person

intoxicated person
Please check it out! http://bit.ly/kanji_intoxicated_person
as if under the influence of alcohol.
Japanese says U-ka-re-te-i-ru-ya-tsu.

party people

Party people
Please check it out! http://bit.ly/kanji_party_people
It is a coined word. It is a people who like a party so much.