Rust-Eater Bisco (2022)

Action · Adventure · Animation

Japan’s post-apocalyptic wasteland replete with dust can only be saved by one thing—fungus. Bisco Akaboshi, a wanted criminal and skilled archer, searches for a legendary mushroom, known as Sabikui, said to devour any and all rust. Joining him on this epic saga to save the country is a giant crab and a young doctor. Can this unlikely trio find the fabled fungi and save the land?

IMDb rating: 6.9 (1,311 votes)
Seasons: 1
Streaming (US): Crunchyroll
Language: JA
Type: TV series

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Ratings refreshed Aug 19, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2022)

7.95 avg 12 episodes 7.3 → 7.6

Mid-peak

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	The Man Worth 800,000	7.3	118
2	Soar on King Trumpets	8.0	96
3	Tag Team	8.2	86
4	Ride the Crab	7.8	76
5	Fortress of Children	7.9	74
6	Companions and Prey	8.1	69
7	The Stolen Rust Eater	8.6	77
8	Fiendish Trap	8.4	73
9	I Love You	8.3	71
10	Tetsujin Revived	7.5	60
11	I'm Bisco!	7.7	61
12	Arrow and Bow Duo	7.6	59