Kaito is a senior engineer and the homeroom teacher for A-TEC. He is also the older brother of Mizuki Sera, a third year student. Kaito is a kind and easy going teacher who is very passionate about his profession.

A romantic comedy set in a near-futuristic world about the troubles and tribulations of high schoolers on salary. With aims to one day reach out into the stars, humanity has colonized all the planets of the solar system. This story of young high school hopefuls is set in Fourth Tokyo in a Japanese Martian prefecture. Iris Shirasaki is a third year student/aspiring test pilot. Mizuki Sera is her peer/mechanic and Mizuki's brother Kaito is their homeroom teacher and the young director of the program developing their talents.<br>
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(Source: Crunchyroll)

**Height:** 165cm 
**Favorite color:** Black
**Graduated:** Meiji University

**[Artist Profile (Add9th)](https://add9th.co.jp/profile/)** | **[Twitter](https://twitter.com/MorikuBorn)**

Shoutarou Morikubo is a Japanese voice actor who has been active in anime, drama CDs, and video games. He's the founder and representative director of [Add9th](https://add9th.co.jp/). He has additionally released song singles, a CD album, and a concert DVD. He was formerly affiliated with I'm Enterprise and VIMS.

In 2018, he formed the musical unit [buzz☆Vibes](https://anilist.co/staff/160730/buzzVibes) with Japanese multitalent [Shinnosuke](https://anilist.co/staff/160731/Shinnosuke).

Unaired episode included with the third Blu-ray and DVD volume.

Kaito Sera