• Conversation in the Language of Flowers, by Umemaru
• I Want to Express My True Feelings, by Matsuba
• Normal Love, by Mikage Sekizai

The following is a list of authors and the numbers are the volumes in which they appear:
Aoko: 1, 2, 3, 4, 5, 6, 8, 9, 10
Ashimoto*Yorika: 3
Charie: 6, 7, 8, 10, 11
Cloba U: 1, 2, 3, 4, 7, 8, 9, 10, 11
Edoya Pochi: 2, 3, 4, 5, 6, 7, 8, 11
Gouda Nagi: 1, 2
Gyuunyuu Linda: 5, 6, 7, 8, 9, 10, 11
isya: 7
Izumi Rin: 5
Izumiya Otoha: 2, 9
Matuba: 1, 2, 5, 6, 7, 9, 10, 11
Mikagi Sekizai: 1, 2, 3, 4, 7
Mira: 1, 2, 3, 5, 6
Mytyl: 9
Ri-Ru-: 1, 2, 3
Saki Chisuzu: 8, 9, 10, 11
Sakurai Minami: 1
Sudoo Kaoru: 10, 11
Takahagi Kemono: 11
Takano Saku: 3, 4, 6
Umemaru: 1, 4, 5, 6, 7, 8, 9
Urutsu: 1, 4, 5, 8, 10
Yamaguchi Serika: 5
Yoshino Aya: 4
Yumeno Shiya: 4