Master of Mosquiton '99 / Season 1 ▦ Season guide Master of Mosquiton '99: Season 1 26 episodes Premiered Sep 30, 1997 Updated Jul 25, 2026 Spoiler-safe 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 Episode 14 Episode 15 Episode 16 Episode 17 Episode 18 Episode 19 Episode 20 Episode 21 Episode 22 Episode 23 Episode 24 Episode 25 Episode 26 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. 12% 88% Mytharc (3): Crucial lore & season climaxes Core (23): Character development & subplots Side Quest (0): Standalone / filler Show All (26) Crucial Mytharc (3) Essential Canon (26) S1·E1 Mytharc High School Girl and Vampire Sep 30, 1997 · 25 min S1·E2 Core Magic Circle and O-Part Oct 7, 1997 · 25 min S1·E3 Core The Moonlit Desert and the Wolf Lady Oct 14, 1997 · 25 min S1·E4 Core The Sexy Idol and the Man-Made Creation Oct 21, 1997 · 25 min S1·E5 Core Moa Everywhere and a Nervous Inaho Oct 28, 1997 · 25 min S1·E6 Core The Dangerous Duo and The Riddle Within the Puzzle Nov 4, 1997 · 25 min S1·E7 Core The Kiss and The Treacherous Jungle Nov 11, 1997 · 25 min S1·E8 Core The Junk Toy and The Stopped Game Nov 18, 1997 · 25 min S1·E9 Core The Namahage Girl and The Yakisoba Cart Nov 25, 1997 · 25 min S1·E10 Core The School Trip and Nazca's Queen Dec 2, 1997 · 25 min S1·E11 Core The Desert Town and The Prince Dec 9, 1997 · 25 min S1·E12 Core Jealousy and The Last Day in Tokyo Dec 16, 1997 · 25 min S1·E13 Core The Big Explosion and Merry Christmas Dec 23, 1997 · 25 min S1·E14 Core Sleeping Man and Sleepless Woman Jan 6, 1998 · 25 min S1·E15 Core Training Gear and Transfer Student Jan 13, 1998 · 25 min S1·E16 Core Komachi's Counterattack and The Auction Jan 20, 1998 · 25 min S1·E17 Core Komachi Again and The Yayoi Era Jan 27, 1998 · 25 min S1·E18 Core Chocolate and the Forbidden Holy Land Feb 3, 1998 · 25 min S1·E19 Core Mechanical Old Man and the Machine Mountain Feb 3, 1998 · 25 min S1·E20 Core The Saleswoman and the O-Part Feb 17, 1998 · 25 min S1·E21 Core The Man Who Crossed Time and Pounding Hearts Feb 24, 1998 · 25 min S1·E22 Core The Tragedy of Love and the Miracle of Anger Mar 3, 1998 · 25 min S1·E23 Core Mosquiton of the Past and His Two Magic Spirits Mar 10, 1998 · 25 min S1·E24 Core The Devil's Trap and Goodbye Inaho Mar 17, 1998 · 25 min S1·E25 Mytharc Inaho Who Lost Control and the Golden Pig Mar 24, 1998 · 25 min S1·E26 Mytharc The Vampire and The High School Girl Mar 31, 1998 · 25 min