A 4-koma manga featuring the lives of Kishida family.

From PresenceDear:
Mami believes she has met her Prince Charming when the handsome Ushio Shironagasu transfers to her school. But Ushio has a deep, dark secret that could drive away even the most ardent lover.

Sakai Kunie is the pen name of Saika Kunieda.

From PresenceDear:
Marika is impulsive and hates to lose. She's also a woman who falls in love easily. She falls for a sexy older man, a cool classmate, and a beautiful wealthy man. And the man she chooses in the end...? A romantic love story, from the love of her student days to her marriage.

Kagawa recounts his meeting and becoming friends with Okada when he is introduced to Okada's fiancee. But can their incredibly complicated relationship really be summed up simply as friends?

Sakai Kunie is the pen name of Saika Kunieda.