Koizora_
Mika is a fresh high school student who starts texting a mysterious boy. She is shocked when he reveals who he is - Hiro, a delinquent attending her school. What she doesn't know is that Hiro isn't as bad as he seems.
Starring
Yui Aragaki, Haruma Miura, Keisuke Koide
Box Office
$44.0M
Updated Feb 16, 2026
WHERE TO WATCH
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Year context
Koizora was released 19 years ago in 2007.
Overview
Mika is a fresh high school student who starts texting a mysterious boy. She is shocked when he reveals who he is - Hiro, a delinquent attending her school. ...
Koizora is a Romance, Drama film with a runtime of 2h 9m.
CAST (13)
Yui Aragaki
Tahara Mika
Haruma Miura
Sakurai Hiroki
Keisuke Koide
Yū Fukuhara
Karina
Minako
Asami Usuda
Saki
Aoi Nakamura
Nozomu
Haru
Aya
Ryuji Yamamoto
Hirokazu Sakurai
Yumi Aso
Akemi Sakurai
George Takahashi
Katsuji Tahara
Yuko Asano
Yasue Tahara
Yōsuke Asari
Ken
Aki Fukada
Saori Tahara
BOX OFFICE
$44.0M
Revenue
DETAILS
Release
Status
Released
Runtime
129 min (2h 9m)
Country
Rating
7.7/10 (169 votes)
Box Office
$44,038,000
FREQUENTLY ASKED QUESTIONS
What is Koizora about?
Mika is a fresh high school student who starts texting a mysterious boy. She is shocked when he reveals who he is - Hiro, a delinquent attending her school. What she doesn't know is that Hiro isn't as bad as he seems.
How long is Koizora?
Koizora has a runtime of 129 minutes (2h 9m).
Who stars in Koizora?
The cast of Koizora includes Yui Aragaki, Haruma Miura, Keisuke Koide, Karina, Asami Usuda.
How much did Koizora make at the box office?
Koizora earned $44,038,000 worldwide at the box office.
What is the rating of Koizora?
Koizora has a rating of 7.7 out of 10 based on 169 votes on TMDB.
GENRES (2)
Romance
Drama