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Free! S1E10 — Irritated Heart Rate

7.5

Free!•Season 1•Episode 10

Irritated Heart Rate

7.5/10 · 73 votesSep 12, 201324 min

Ranked #10 of 12 in Season 1•−0.2 vs season avg

Coach Sasabe begins training the Iwatobi Swim Club for the upcoming tournament. Meanwhile, Rei is unhappy about the fact that he's the only one who doesn't know about what happened with Rin in the past. After Rin expresses his frustration, Haruka decides to tell

Directed byNoriyuki Kitanohara

Written byMasahiro Yokotani

Previous episodeE9 · Hesitant Loosen Up Next episodeE11 · Furious All-out

Seasons3

Season 1 Episodes12

Reunion at the Starting Block! still

Reunion at the Starting Block!

Memories in the Distance! still

Memories in the Distance!

Theoretical Dolphin Kick! still

Theoretical Dolphin Kick!

Captive Butterfly still

Captive Butterfly

Trial in Open Water still

Trial in Open Water

Shocking No Breathing still

Shocking No Breathing

One Style Final! still

One Style Final!

Revenge in the Medley! still

Revenge in the Medley!

Hesitant Loosen Up still

Hesitant Loosen Up

Irritated Heart Rate still

E10 7.5Now viewing

Irritated Heart Rate

Furious All-out still

Furious All-out

Distant Free still

Distant Free

Cast10

Nobunaga Shimazaki

Nobunaga Shimazaki

Haruka Nanase (voice)

Daisuke Hirakawa

Daisuke Hirakawa

Rei Ryugazaki (voice)

Akeno Watanabe

Akeno Watanabe

Gou Matsuoka (voice)

Kenjiro Tsuda

Kenjiro Tsuda

Seijuro Mikoshiba (voice)

Mamoru Miyano

Mamoru Miyano

Rin Matsuoka (voice)

Hiroshi Yanaka

Hiroshi Yanaka

Gorou Sasabe (voice)

Tatsuhisa Suzuki

Tatsuhisa Suzuki

Makoto Tachibana (voice)

Satsuki Yukino

Satsuki Yukino

Miho Amakata (voice)

Kouki Miyata

Kouki Miyata

Aiichiro Nitori (voice)

Tsubasa Yonaga

Tsubasa Yonaga

Nagisa Hazuki (voice)

Crew12

Masahiro Yokotani

Masahiro Yokotani

Writer

I

Ikuko Tamine

Background Designer

H

Hidehiro Asama

Key Animation

K

Kim Ji-hee

Background Designer

S

Shouko Ikeda

Animation Director

Y

Yoshinori Urata

Key Animation

T

Tomoko Yoshimura

Key Animation

N

Naoki Nakanishi

Key Animation

N

Noriyuki Kitanohara

Director

K

Kim Ju-nan

Background Designer

P

Park Jung-ah

Background Designer

N

Naoko Machida

Key Animation

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Episode Summary

"Irritated Heart Rate" is episode 10 of Free! season 1. It scored 7.5/10 from 73 votes, ranking #10 of 12 episodes this season (season average 7.7). Directed by Noriyuki Kitanohara and written by Masahiro Yokotani, it aired on September 12, 2013.

Next: E11 · Furious All-out Best of Season 1