Asai Sai, BLGLFlix name card shown in place of a photograph

Asai Sai

BIOGRAPHY

Asai Sai (浅井西, also romanised Sai Asai and Asai Nishi) is a Japanese mangaka. Their credits cover twenty three works across fourteen years, from 2012 to a title still running in 2026, and all but a handful of them are boys’ love.

The career does not begin there. The first credit is Clover no Kuni no Alice: Kishi no Kokoroe (クローバーの国のアリス ~騎士の心得~), a twelve chapter fantasy romance serialised across 2012 and 2013 and collected in three volumes, followed by a contribution to a Shin Megami Tensei IV comic anthology in 2013 and a second Alice title in 2014. Those are adaptations of women’s romance game properties, not BL.

From late 2014 the work turns to BL and stays there. Nemureru Koi no (眠れる恋の, 2014 to 2015) is the first work carrying a boys’ love classification, and nearly everything after it does too.

Between February 2015 and October 2016 came a rapid run of six single volume books of nine to eleven chapters each, all with BL in the title, among them Kaihatsu BL (開発BL), Trauma BL (トラウマBL) and Gokuaku BL (極悪BL). Alongside them and after them came a long list of one volume works: Shousetsuka no Shitsukekata (小説家の躾け方, 2015 to 2016) and its 2017 companion Shousetsuka no Oborekata (小説家の溺れ方); Mabayui Koi no (まばゆい恋の, 2016); Neko no Kataomoi (猫の片想い, 2016 to 2017); Rakuen wa Te no Naka ni (楽園は手の中に, 2017); Boku no Sensei (ぼくの先生, 2019); the paired 8-nenburi ni Dakaremasu (2020) and 8-nenburi ni Koishimasu (2021); the science fiction tinged Wasureru Kimi to no 300-nichi (忘れる君との300日, 2021 to 2022); and Koi Nanka Suru Hazu mo Nai (恋なんかするはずもない, 2023).

One of the titles is Anata wo Korosu Tabi (あなたを殺す旅), thirteen chapters in two volumes, serialised from 6 April 2019 to August 2025. Two yakuza, Odajima and Kataoka, are sent away together on a trip after the younger man’s mistake, and the trip conceals its real purpose: Odajima has been ordered to kill him. A sequel, Anata wo Korosu Tabi SS (あなたを殺す旅SS), began on 22 April 2026 and is still running.

Two further pen names are アラビックヤマト (Arabic Yamato) and 櫻カヲリ (Sakura Kawori). The birthday is 5 November.

Nearly all of Asai Sai’s twenty three works are single volume books.

Anata wo Korosu Tabi is the long serialisation in that list, running from April 2019 to August 2025 while eight other books were started and finished around it.

Its sequel, Anata wo Korosu Tabi SS, began eight months after the original ended.

In my view Anata wo Korosu Tabi is the natural starting point for a new reader: a finished two volume story with a sequel still running, so a reader can complete the first and then follow the second as it comes out.

PROFILE DETAILS

Native Name
浅井西
Real Name
Asai Sai
Nickname
Arabic Yamato (アラビックヤマト), Sakura Kawori (櫻カヲリ)
Western Zodiac
Scorpio ♏
Profession
Nationality
Debut
2012 · Clover no Kuni no Alice: Kishi no Kokoroe (2012). First BL work: Nemureru Koi no (2014)
Years Active
2012-present
Languages
Japanese

TRIVIA

  • Anata wo Korosu Tabi took six years and four months to serialise thirteen chapters.
  • Two works come in pairs, the Shousetsuka no books of 2015 and 2017 and the 8-nenburi ni books of 2020 and 2021.
  • Three names appear on the credits: 浅井西, アラビックヤマト and 櫻カヲリ.

CAREER AT A GLANCE

Asai Sai holds two records across the site: two credits behind the camera.

The earliest of them dates from 2020 and the most recent from 2026, a span of six years.

FREQUENTLY ASKED QUESTIONS

Who is Asai Sai

A Japanese mangaka (浅井西), also romanised Sai Asai and Asai Nishi. Twenty three works are credited between 2012 and 2026, most of them boys’ love.

What is Anata wo Korosu Tabi

A BL manga in thirteen chapters and two volumes, serialised from 6 April 2019 to August 2025. Two yakuza are sent on a trip together, and one of them has been ordered to kill the other.

Is there a sequel

Yes. Anata wo Korosu Tabi SS (あなたを殺す旅SS) began on 22 April 2026 and is still running.

What did Asai Sai work on before BL

Licensed adaptations of women’s romance game properties. The first credit is Clover no Kuni no Alice: Kishi no Kokoroe (2012 to 2013), followed by a Shin Megami Tensei IV anthology contribution in 2013 and a second Alice title in 2014. The turn to BL comes in late 2014.

How many works are there in total

Twenty three, nearly all of them single volume. Six of them were published in a rapid run between February 2015 and October 2016.

What is Asai Sai's birthday

5 November, which makes the zodiac sign Scorpio.

Are there other pen names

Yes. アラビックヤマト (Arabic Yamato) and 櫻カヲリ (Sakura Kawori) alongside 浅井西.

What was the first work by Asai Sai

Clover no Kuni no Alice: Kishi no Kokoroe was a twelve chapter fantasy romance serialised across 2012 and 2013 and collected in three volumes.

Which was the first boys' love work

Nemureru Koi no, which ran from 2014 to 2015 and is the first title with a boys’ love classification.

What are the Shousetsuka books

Shousetsuka no Shitsukekata ran from 2015 to 2016, and its companion Shousetsuka no Oborekata followed in 2017.

Which books come as a pair from 2020 and 2021

8-nenburi ni Dakaremasu appeared in 2020 and 8-nenburi ni Koishimasu in 2021.

Which work has a science fiction tone

Wasureru Kimi to no 300-nichi, published from 2021 to 2022.

Which single volume books appeared in 2019 and 2023

Boku no Sensei came in 2019 and Koi Nanka Suru Hazu mo Nai in 2023.

Which single volume books came out between 2016 and 2017

Mabayui Koi no in 2016, Neko no Kataomoi from 2016 to 2017, and Rakuen wa Te no Naka ni in 2017.

Who are the two men in Anata wo Korosu Tabi

Odajima and Kataoka, both yakuza. Kataoka is the younger man whose mistake sends the pair away, and Odajima carries the order to kill him.

How long did Anata wo Korosu Tabi run

Six years and four months, from April 2019 to August 2025, for thirteen chapters.

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