There is a 5 page photo collection of Kanna.
There is a one page color article on the manga "Domestic na Kanojo",
featuring Youko and Maaya.
The two seiyuu read the manga, and their dialogue is broadcast on
the Shounen Magazine official web site.
Youko did the voice of Hina, and Maaya did the voice of Rui.
There is also a two mage interview of Maaya and Youko in the
monochrome page section.