Ao no Hako characters: ages, heights & birthdays

Youngest

15

Hina Chouno

Oldest

17-18

Shouta Hyoudou

Every character at a glance

Character	Age	Height	Birthday	Japanese voice
Hina Chouno	15	–	March 2 Pisces	Akari Kitou
Chinatsu Kano	16+	–	August 26 Virgo	Reina Ueda
Taiki Inomata	15+	–	January 15 Capricorn	Shouya Chiba
Kyou Kasahara	15	–	–	Chiaki Kobayashi
Kengo Haryuu	16-17	–	–	Yuuma Uchida
Ayame Moriya	–	–	–	Kana Ichinose
Karen Moriya	–	–	–	Haruka Shiraishi
Shuuji Yusa	15-16	–	–	Kenshou Ono
Ryousuke Nishida	–	–	–	Shougo Sakata
Shouta Hyoudou	17-18	–	–	Yuuki Ono
Nagisa Funami	–	–	–	Anna Nagase
Yukiko Inomata	–	–	–	Ryouka Yuzuki
Chinatsu no Haha	–	–	–	Kaori Nazuka
Kazuma Matsuoka	–	–	–	Yuuki Kaji
Taiki no Chichi	–	–	–	Hiroki Maeda
Niina Shimazaki	15-17	–	–	Asaki Yuikawa
Ichirou Kishishou	16-17	–	–	Kengo Kawanishi
Taiki no Sofu	–	–	–	Satoshi Miyazaki
Yuasa Kantoku	–	–	–	Kenta Sasa

Ages and heights as listed on AniList; where a character grows up during the story, height is the latest one listed. Updated 2026-10-31.

Ao no Hako birthdays through the year

• 🎂 January 15 · Taiki Inomata
• 🎂 March 2 · Hina Chouno
• 🎂 August 26 · Chinatsu Kano