2 Shuukan no Adventure Manga2 Week Adventure; 2週間のアバンチュール; Two-Week Adventure; Une aventure de deux semaines
Chapters 1-3 — 2 Shuukan no Adventure
Chapter 4 — Himeko-chan
Chapter 5 — His Left Eye, a story detailing an encounter between Gerry and Eugene from Barairo no Hoo no Koro, as adults.
Chapter 6 — Belgian Waffle - Andrew, from Barairo no Hoo no Koro, takes a stroll with his old father, bringing about some surprising discoveries, aside from the fact that Belgian Waffles can be sweet.