Real name: 長山恵利 (Eri Nagayama)

Effective period / Period of releases: 1986 - 2010

Eri Nitta is a Japanese actress, TV personality, singer and former member of the multi-member Idol group Onyanko Club, in which she was member #4.

Due to the "Bunshun Smoking Scandal" that removed five Onyanko Club members from the group for underaged smoking, Eri became the lowest numbered member in the group that was still active.

Eri is one of only 16 Onyanko Club members who also had solo releases while being a member of the group.