J-pop songs suggestions(again)

[CREA.tive]

I know there's been a topic like this one before but i didn't find it.
I've only started to like J-pop 2 months ago and I started with Ayu . So, please recommend to me the best songs of those artists:

-Koda Kumi (have No Regret,Birthday Eve, D.D.D. )

-TM Revolution (already have Meteor, Invoke, Vestige and Ignited)

-Do as Infinity (have Oasis, Shinjitsu no Uta, Rakuen, Fukai Mori, Nice&Easy, Summer Days, Tangerine Dream, Heart, Under the sun, under the sun, Holiday, TAO, Tooku Made)

-Every little thing (have Grip!, Forever Yours and Ai no Uta)

-Hikaru Utada (have Passion)

-Boa (have Every Heart)

-Hitomi Shimatani(already have Mermaid, Sky high, Angelus)

-Hitomi (have candy girl, 7, fighting girl,i am, is it you, cra'g'y mama, my planet, never give up!)

*If you could upload some songs for me it'd be very appreciated

Thnx !