Yamibo - Darkness, the Hat, and the Travelers of the Books / Season 1 Season guide Yamibo - Darkness, the Hat, and the Travelers of the Books: Season 1 13 episodes Premiered Oct 2, 2003 Updated Oct 3, 2026 Spoiler-safe Advertisement Season 1 Episodes Episode Guide 🛡️ SPOILER SHIELD Season 1 Progress Shield All Safe I'm Watching Caught Up Season: Season 1 Last Watched: None (Not started) Episode 1 Episode 2 Episode 3 Episode 4 Episode 5 Episode 6 Episode 7 Episode 8 Episode 9 Episode 10 Episode 11 Episode 12 Episode 13 Future titles & synopses blurred. Tap "Reveal" on any card to peek. Binge Efficiency Engine Season 1: Filler vs. Essential Canon Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests. 23% 77% Mytharc (3): Crucial lore & season climaxes Core (10): Character development & subplots Side Quest (0): Standalone / filler Show All (13) Crucial Mytharc (3) Essential Canon (13) S1·E1 Mytharc Hatsuki Oct 2, 2003 · 30 min S1·E2 Core Youko Oct 9, 2003 · 30 min S1·E3 Core Jill Oct 16, 2003 · 30 min S1·E4 Core Mariel Oct 23, 2003 · 30 min S1·E5 Core Quill Oct 30, 2003 · 30 min S1·E6 Core Miruka Nov 7, 2003 · 30 min S1·E7 Core Hatsumi Nov 14, 2003 · 30 min S1·E8 Core Fujihime Nov 21, 2003 · 30 min S1·E9 Core Meirin Nov 28, 2003 · 30 min S1·E10 Core Reira Dec 5, 2003 · 30 min S1·E11 Core Tamamonomae Dec 11, 2003 · 30 min S1·E12 Mytharc Garuganchua Dec 18, 2003 · 30 min S1·E13 Mytharc Ririsu Dec 25, 2003 · 30 min Advertisement