Maasa, Ass Appreciator

Recently the interwebz were treated to this statement from Sarubee:

同性の好きなところの話 高木「おしり。田中れいなさんのお尻が好きなんだけど由加のお尻も好きー」 高木「おしりと言えばハロコンの化粧部屋で着替えてた時うっかりお尻出してしまったことがあってそしたら後ろにいたベリーズ工房の須藤さんがアンコール！アンコール！って」
— えめ (@emekyun) 2014, 3月 23

Discussing about parts they like on those of the same gender
Takagi: Asses. I like Reina-san's ass but I like Yuka's ass too
Takagi: Which reminds me, talking about asses, when changing clothes backstage at a Hello! Con, I ended up inadvertently sticking out my butt. Then Berryz Kobo's Sudo Maasa-san, who was behind me, went 'encore! encore!'

So it turns out that Maasa's basically a dirty old man. Which kinda makes her one of us. (Related matome) (Another matome with lots more stories)

The following video has the Berryz girls talking about Maasa's interest in posteriors, and she ultimately ends up ranking her top 3 in the group, plus whom she ranks lowest.

The video thumbnail says it all: Miya's ass is the bomb

3rd: Yurina
2nd: Saki
Best: Miya
Worst: Chinami
She also explains the basis of why she had deemed a certain person as having the worst ass in Berryz - because it's shaped like that (hand gesture) - and Chii more or less ends up outing herself.

Exactly what it says on the tin (Source)

Personally, I like Momobutt. But:
i. oshi bias.
ii. Assposure - Butt shots aren't really that common out of PBs, and Momo is Berryz' PB queen by volume, with the most exposure (in several senses of the word). Let's just say Momo's assets are well covered.
iii. Insider info - While we have a limited number of PBs to refer to, Maa has ample opportunity to sample the derrières of all the members. At live performances, at Hello! Cons, in between songs at concerts... Perk of the job, really.

Would this qualify Maasa as an Oshiri sister, joining in the ranks of Mayu and Oshima Yuko? Pretty decent company. Plus, nice butts.

(Source)

And just in case you think this is something new, let's jump back to the tail end of 2012.
Let's look at this blog post by Maimai (rokun's translation on blog project)

[Written on note] I love Mai by Maasa
* Asses are communication

Excerpt from the blog post:
'Asses are, communication'
It mentioned ...(lol)(lol)
(lol)(lol)
You'd expect no less from Maasa (lol)
You've got to watch out for your bottom with Maasa! (lol)(lol)