Ascendance of a Bookworm Facts, FAQ & Common Questions
2019 · Nippon TV, WOWOW Prime, YTV, ABC TV, FBS, Chukyo TV, RNB, HTV, FCT, STV, KNB, KTK, RAB, TVI, MMT, ABS, JRT, TOS, YBC, UMK TV Miyazaki, TeNY, RNC, NIB, KKT, Daiichi-TV, FBC, RKC, KYT, KRY · Status: Returning Series · Rated: TV-14
Frequently Asked Questions About Ascendance of a Bookworm
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Ascendance of a Bookworm have?
Ascendance of a Bookworm has 2 seasons and 60 total episodes, spanning from its premiere on October 3, 2019 to July 11, 2026.
Is Ascendance of a Bookworm renewed, ended, or canceled?
Ascendance of a Bookworm is currently an active returning series with future seasons planned or in development.
How long does it take to binge watch Ascendance of a Bookworm?
It takes 19h 12m (1152 minutes) to watch the complete run of Ascendance of a Bookworm. At a standard pace of 2 hours per day, you will finish the entire series in approximately 10 days. Possible with dedication! Finishing this 19.2-hour series over Saturday and Sunday requires around 9.6 hours of viewing each day.
What is the highest-rated episode of Ascendance of a Bookworm?
The highest-rated episode is Season 1, Episode 26 ("Dreamlike World"), which holds an outstanding rating of 9/10 based on 4 audience ratings.
Where can you stream or watch Ascendance of a Bookworm?
Ascendance of a Bookworm is available for streaming on Crunchyroll, Crunchyroll Amazon Channel. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Ascendance of a Bookworm?
Ascendance of a Bookworm has an official content rating of TV-14.
Who are the lead actors in Ascendance of a Bookworm?
The primary ensemble cast includes Yuka Iguchi as Main (voice) (age 38), Show Hayami as Ferdinand (voice) (age 68), Mutsumi Tamura as Lutz (voice) (age 39), Takehito Koyasu as Benno (voice) (age 59).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Yuka Iguchi | Main (voice) | 38 |
| Show Hayami | Ferdinand (voice) | 68 |
| Mutsumi Tamura | Lutz (voice) | 39 |
| Takehito Koyasu | Benno (voice) | 59 |
| Megumi Nakajima | Tuuli (voice) | 37 |
| Tsuyoshi Koyama | Gunther (voice) | 58 |
| Fumiko Orikasa | Effa (voice) | 51 |
| Tomoaki Maeno | Mark (voice) | 44 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Ascendance of a Bookworm are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.