Twenty-six-year-old Hiroto Suwa; his wife, Naho; and their old high school classmates—Takako Chino, Azusa Murasaka, and Saku Hagita—visit Mt. Koubou to view the cherry blossoms together. While watching the setting sun, they reminisce about Kakeru Naruse, their friend who died 10 years ago. Mourning for him, they decide to visit Kakeru's old home, where they learn the secret of his death from his grandmother.

Crew

Yuko Kakihara
Series Composition, Screenplay
Hiroshi Hamasaki
Director
Ayumu Hisao
Co-Writer
Mariko Kunisawa
Co-Writer
Yoshihiro Kasahara
Editor
Nobuhiro Nagayoshi
Online Editor
Kasumi Shibata
Online Editor
Midori Horiba
Assistant Editor
Takashi Sano
Storyboard Artist, Key Animation, Second Unit Director
Naomi Nakayama
Storyboard Artist, Second Unit Director, Other
Motohisa Totsuka
Executive Producer
Kenichiro Kaneda
Executive Producer
Jun Murakawa
Executive Producer
Masayuki Nishide
Executive Producer
Hiroya Nishimura
Executive Producer
Keiji Ota
Executive Producer
Gorou Shinjuku
Executive Producer
Tadashi Takezaki
Executive Producer
Noboru Yamada
Executive Producer
Yasuhiko Sakurai
Executive Producer
Fuminori Ryuno
Executive Producer
Yoshihiro Furusawa
Executive Producer
Ryota Kato
Executive Producer
Ikumi Hayashi
Producer
Takashi Yoshizawa
Producer
Takeshi Mizokami
Production Assistant
Yumiko Shirai
Animation Director, Key Animation
Miho Tanino
Animation Director, Key Animation
Mariko Fujita
Animation Director
Tomoko Hamanaka
Animation Director, Key Animation
Haruka Inade
Animation Director
Makoto Koga
Animation Director
Masayuki Sato
Animation Director, Key Animation
Asami Taguchi
Animation Director, Key Animation
Nobuteru Yuuki
Animation Director, Character Designer
Noriyuki Fukuda
Key Animation
Masami Gouda
Key Animation, Prop Designer
Yumiko Ishii
Key Animation
Shingo Ishikawa
Key Animation
Yoshitaka Kato
Key Animation
Sadahiko Sakamaki
Key Animation
Daisuke Sakou
Key Animation
Mami Takino
Key Animation
Ryo Tanaka
Key Animation
Nobuo Tomizawa
Key Animation
Kazuhide Tomonaga
Key Animation
Yuichiro Yano
Key Animation
Masaru Kitao
Supervising Animation Director
Minoko Takasu
Supervising Animation Director
Taku Yamada
Second Unit Director
Miwa Kawasaki
Assistant Art Director, Background Designer
Yukio Nagasaki
Sound Director
Yasuyuki Konno
Sound Effects
Yuichi Morita
Sound Recordist
Kumiko Taniguchi
Special Effects Supervisor
Kaori Kobayashi
Special Effects
Masayoshi Takeda
CGI Director
Hiroaki Tsutsumi
Original Music Composer
Yoshiki Kobayashi
Music Director
Masataka Mikami
Music Producer
Toshiyuki Fukushima
Compositing Artist
Hironobu Horikoshi
Compositing Artist
Naho Mitsuishi
Compositing Artist
Aiko Miyazaki
Compositing Artist
Satoshi Namiki
Compositing Artist
Yoichiro Sato
Compositing Artist
Tan Xiaohui
Compositing Artist
Yoshimitsu Tomita
Compositing Artist
Masashi Toriyama
Compositing Artist
Tatsuya Watabe
Compositing Artist
Akane Ueda
Compositing Artist
Ryohei Amano
Compositing Artist
Iori Ogura
Compositing Artist
Masahiko Suzuki
Prop Designer
Diem Trang
Background Designer
Diem Trinh
Background Designer
Duc Hai
Background Designer
Ho Phuong
Background Designer
Kei Ichikura
Background Designer, Art Direction
Kazuki Ikeda
Background Designer
Le Nghi
Background Designer
Luu Nhi
Background Designer
Nguyen Quoc
Background Designer
Nguyen Thi Nguyet Hieu
Background Designer
Nhu Thao
Background Designer
Fumie Nuibe
Background Designer
Junko Shimizu
Background Designer
Ta Asa
Background Designer
Yuuta Samejima
Background Designer
Miyuka Kidachi
Publicist
Mai Aikawa
Publicist
Mirei Tsumura
Publicist
Tomoo Kikuchi
Publicist
Makiko Shibasaki
Publicist
Ichigo Takano
Comic Book
Masao Morosawa
Other
Tomohiro Tokunaga
Other