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Ansatsu Kyoushitsu 2nd Season characters: ages, heights & birthdays

The 25 most popular Ansatsu Kyoushitsu 2nd Season characters, with how old and how tall each one is, their birthday and who voices them.
characters
25
characters
heights listed
3
heights listed
Tallest
179 cm
Kusuke Saiki
Shortest
165 cm
Kazuya Ikemi
Youngest
5
Yuuta Iridatsu
Oldest
37
Kurumi Saiki

Every character at a glance

CharacterAgeHeightBirthdayJapanese voice
Kusuo Saiki15+167 cmAugust 16 Leo–
Shun Kaidou16–October 3 LibraNobunaga Shimazaki
Narrator–––Marina Inoue
Riki Nendou––May 9 TaurusDaisuke Ono
Kokomi Teruhashi16–August 6 LeoAi Kayano
Aren Kuboyasu16–September 2 VirgoYoshimasa Hosoya
Reita Toritsuka––September 10 VirgoNatsuki Hanae
Kineshi Hairo––June 18 GeminiSatoshi Hino
Kurumi Saiki37–May 14 TaurusRikako Aikawa
Kusuke Saiki19179 cmJune 16 GeminiKenji Nojima
Kuniharu Saiki––May 13 TaurusMitsuo Iwata
Chiyo Yumehara––June 11 GeminiYukari Tamura
Chisato Mera––April 15 AriesMaaya Uchida
Metori Saiko––September 8 VirgoMasaya Matsukaze
Anpu–––Yoshitsugu Matsuoka
Kumagoro Saiki––March 25 AriesKouichi Yamadera
Kouta Nakanishi27–June 27 CancerShoutarou Morikubo
Makoto Teruhashi18–March 4 PiscesTomoaki Maeno
Yuuta Iridatsu5–June 3 GeminiYumiko Kobayashi
Kazuya Ikemi–165 cmSeptember 26 LibraMotomu Kiyokawa
Riki Takeuchi––September 5 VirgoDaisuke Ono
Midori Nendou32–October 31 ScorpioDaisuke Ono
Matsuzaki––September 21 VirgoTarou Yamaguchi
Kumi Saiki––March 24 AriesRie Tanaka
Takahashi––April 12 AriesTaishi Murata

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.

Ansatsu Kyoushitsu 2nd Season height chart

Ansatsu Kyoushitsu 2nd Season characters by height

Tallest first, in cm

  • Kusuke Saiki179 cm
  • Kusuo Saiki167 cm
  • Kazuya Ikemi165 cm
Show as table
ItemHeight (cm)
Kusuke Saiki179 cm
Kusuo Saiki167 cm
Kazuya Ikemi165 cm

Ansatsu Kyoushitsu 2nd Season birthdays through the year

Ansatsu Kyoushitsu 2nd Season overviewFull cast & voice actorsπŸ‘€ Most popular characters

Ansatsu Kyoushitsu 2nd Season characters FAQ

Who is the tallest character in Ansatsu Kyoushitsu 2nd Season?

Kusuke Saiki, at 179 cm, followed by Kusuo Saiki (167 cm).

Who is the shortest character in Ansatsu Kyoushitsu 2nd Season?

Kazuya Ikemi, at 165 cm, among the characters with a listed height.

Who is the youngest character in Ansatsu Kyoushitsu 2nd Season?

Yuuta Iridatsu, listed as 5.

How old are the main Ansatsu Kyoushitsu 2nd Season characters?

Kusuo Saiki is 15+, Shun Kaidou is 16, Kokomi Teruhashi is 16, Aren Kuboyasu is 16, Kurumi Saiki is 37.

When are the Ansatsu Kyoushitsu 2nd Season characters' birthdays?

Makoto Teruhashi: March 4; Kumi Saiki: March 24; Kumagoro Saiki: March 25; Takahashi: April 12; Chisato Mera: April 15; Riki Nendou: May 9; and 17 more on this page.