

1996-05-1430 years, 6 months, and 0 days old
Tokorozawa, Saitama, Japan
No
Female
岡井明日菜 (Okai Asuna), legal name 矢島明日菜 (Yajima Asuna), is a former member of the Hello! Project trainee group Hello Pro Egg. She is the younger sister of ℃-ute's Okai Chisato.

| Title | ||||||
|---|---|---|---|---|---|---|
Hello! Project 2009 Shinjin Kouen 6gatsu ~Nakano STEP!~ | 0 | 2009-06-07 | 0.1648 | |||
The 1st Hello! Project Newcomer's Performance History of Hello! Pro EGG | 0 | 2007-12-15 | 0.489 | |||
Hello Pro Egg DVD Magazine Vol.3 | 0 | 2010-11-28 | 0.3366 | |||
Hello! Project 2007 Winter ~Shuuketsu! 10th Anniversary~ | 7.7 | 2007-01-28 | 0.5209 | |||
Hello! Project 2007 Summer 10th Anniversary Dai Kanshasai ~Hello☆Pro Natsu Matsuri~ | 7.8 | 2007-07-29 | 0.3976 | |||
Hello! Project 2007 Winter ~Wonderful Hearts Otome Gocoro~ | 0 | 2007-01-02 | 0.6301 | |||
Hello! Project 2008 Winter ~Wonderful Hearts Nenjuu Mukyuu~ | 0 | 2008-01-02 | 0.4789 | |||
Hello! Project 2009 Summer Kakumei Gannen ~Hello! Chanpuru~ | 6 | 2009-08-09 | 0.4752 | |||
Hello! Project 2008 Summer Wonderful Hearts Kouen ~Hishochi de Date Itashima SHOW~ | 0 | 2008-08-03 | 0.4346 | |||
Hello! Project 2008 Winter ~Kettei! Hello☆Pro Award '08~ | 10 | 2008-01-27 | 0.5221 |