New Spin off Manga of Lucky Star [Updated]

Yoshimizu, Kagami starts a new spin-off manga of "Lucky ☆ Star" from the next issue of Monthly Comp Ace to be released on April 26th. The title and the detail have not been given yet but according to Yoshimuzu-sensei the theme of the manga is "sisterly affection". It's unknown which "sisters" will be featured (Hiiragi, Kogami, Miyakawa, Minegishi etc.).

Other new series of Comp Ace are as follows:
"Shin Strike Witches"
"CANAAN"
"Shin Koihime†Musou"
"Mahou Shoujo Lyrical Nanoha ViVid"

Source: Scan of Comp Ace
Source: Scan of Comp Ace 2

The title of the spin-off manga is "Miyakawa-ke no Kuufuku" featuring Miyakawa Hinata and Hikage sisters.

Source: Natalie