After an exciting and momentous cultural festival, Shouko Komi continues her endeavor to make one hundred friends alongside her friend and classmate Hitohito Tadano. As winter begins, the class is joined by the seemingly delinquent student Makoto Katai, who has been absent since the first week of school. Despite his intimidating appearance, Katai has difficulty communicating with others and just wants to befriend his classmates. As new friendships form and current ones deepen, Komi and Tadano’s relationship begins to change—though not necessarily for the worse.

The story of what happened to Anne Shirley before she was adopted.

Mizuki Usami is a passionate member of her school's art club, but the club has a problem—Usami is the only member who takes her craft seriously! The lazy club president constantly sleeps through activities and Collette hasn't regularly attended club activities in quite some time. Uchimaki Subaru, despite being an exceptional artist who could win an award if he tried, is obsessed with drawing the perfect 2D wife. Light-hearted and comedic in tone, Kono Bijutsubu ni wa Mondai ga Aru! follows Usami as she struggles to do art club-like activities, often obstructed by her motley crew of good-for-nothings and her distracting crush on Subaru.

The second season of Koneko no Chii: Ponponra Daibouken is an original story written by mangaka Kanata Konami with travel as theme.