Compilation of various Aki Irie one-shots, 4-koma, and other extra material published between 2009 and 2022.

The stories are collected in the following order:
1. Harukoma [ 春駒 ]; Harta vol.6 (2013)
2. Matsu no Ki wa Tokiori Mesameru [ 松の木は時折目覚める ]; Slender Fellows!
3. Tabi no Ouji [ 旅の王子 ]; Costume Fellows! (2011)
4. Hannenkan no Kyuuka [ 半年間の休暇 ]; Swimsuits Fellows! (2009)
5. Mizu Chuugoku no Musume [ 水中国の娘 ]; China Fellows! (2011)
6. Okusama no Okoshikata [ 奥さまの起こし方 ]; Maid Fellows!
7. Kaichou no Megane Densetsu [ 会長の眼鏡伝説 ]; Eyewear Fellows! (2011)
8. Eru no Rusuban [ えるの留守番 ]; Robot Fellows!
9. Kazoku Gassou [ 家族合奏 ]; Music Fellows! (2019)
10. Sabaku no Tasaki-kun [ 砂漠の田崎くん ]; Manpuku Fellows!
11. Taro to Tayura [ 多郎と多由良 ]; Harta vol.25-33 & UI2 Kodomo Fellows!
12. Ran to Haiiro no Sekai: Bangaihen [ 乱と灰色の世界　番外編 ]
13. Toki no Tabi「トキの旅」; Aokishi #5b-6b (2021-2022)