Act 40: Minako VS Rei, What Will Be the Battle's Outcome?　(美奈子VSレイバトルのゆくえは?　/ Minako VS Rei Batoru no Yukue wa?)

06:64 Nephkichi

-kichi is a cute name suffix, the same ending as in "Kamekichi" meaning 
"lucky", it is a bit too cute for a person like Nephrite and comes off as a bit
demeaning.

09:08 Suzuyan:

This is actually Nobuhiro Suzumura, the director for several other episodes
of this series, but not this particular episode. 

09:29 Sign reads:

Struggle for the New Song
Minako Aino vs Newcomer Reiko Mars
Battle Tournmanet

11:50 Butt Bump

A Japanese game called "donketsu" (meaning bottom) usually played in a 
pool.

11:59 Makoto's fan reads:

Fight

12:33 Lun'a fan reads:

Team Minako

14:22 Scoreboard

The top line is reads "Team Minako Aino" 
The bottom line reads "Team Reiko Mars"
Circles represent wins, crosses represent.

19:14 Song:

Kiss!2 Bang!2
(pronounced as Kiss Kiss! Bang Bang!)
performed by Ayaka Komatsu (as Minako Aino)