Kokoro Library Facts, FAQ & Common Questions
2001 · TV Tokyo · Status: Ended · Rated: Not Rated
Frequently Asked Questions About Kokoro Library
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Kokoro Library have?
Kokoro Library has 1 season and 12 total episodes, spanning from its premiere on October 12, 2001 to December 28, 2001.
Is Kokoro Library renewed, ended, or canceled?
Kokoro Library has concluded its run and is officially ended.
How long does it take to binge watch Kokoro Library?
It takes 5h 0m (300 minutes) to watch the complete run of Kokoro Library. At a standard pace of 2 hours per day, you will finish the entire series in approximately 3 days. Yes! At 5 hours total, you can comfortably finish this in a single weekend with about 2.5 hours per day.
Where can you stream or watch Kokoro Library?
Kokoro Library is available for streaming on U-NEXT, dAnime Amazon Channel, FOD, Google Play Movies. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Kokoro Library?
Kokoro Library has an official content rating of Not Rated.
Who are the lead actors in Kokoro Library?
The primary ensemble cast includes Miyuki Sawashiro as Iina (voice) (age 41), Chiwa Saito as Kokoro (voice) (age 45), Yumi Ichihara as Aruto (voice) (age 60), Shin-ichiro Miki as Jun Uezawa (voice) (age 58).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Miyuki Sawashiro | Iina (voice) | 41 |
| Chiwa Saito | Kokoro (voice) | 45 |
| Yumi Ichihara | Aruto (voice) | 60 |
| Shin-ichiro Miki | Jun Uezawa (voice) | 58 |
| Tomoko Kaneda | Akaha Okajima (voice) | 53 |
| Fumihiko Tachiki | Inspector Kajihara (voice) | 65 |
| Satomi Korogi | Hikari Inoue (voice) | 63 |
| Yumi Touma | Marie Momochi (voice) | 59 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Kokoro Library are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.