Shiro Buta Kizoku desu ga Zense no Kioku ga Haeta node Hiyoko na Otōto Sodatemasu

Shiro Buta Kizoku desu ga Zense no Kioku ga Haeta node Hiyoko na Otōto Sodatemasu (白豚貴族ですが前世の記憶が生えたのでひよこな弟育てます) is a Japanese light novel series written by Yashiro and illustrated by keepout. It began serialization online in August 2018 on the user-generated novel publishing website Shōsetsuka ni Narō. It was later acquired by TO Books, who have published eleven volumes since January 2020. A manga adaptation with art by Yokowake has been serialized online via TO Books' Nico Nico Seiga-based Comic Corona manga service since August 2020 and has been collected in five tankōbon volumes. An anime television series adaptation has been announced.

Characters

 * Ageha (鳳蝶)


 * Regulus (レグルス)


 * Aleksei Romanov (アレクセイ・ロマノフ)


 * Princess Hyakka (百華公主)


 * Rottenmeyer (ロッテンマイヤー)


 * Alice Utsunomiya (宇都宮アリス)


 * Ageha's father (鳳蝶の父)


 * Ageha's mother (鳳蝶の母)


 * Sebastian (セバスチャン)


 * Dominique Laurent (ドミニク・ローラン)

Light novel
Written by Yashiro, Shiro Buta Kizoku desu ga Zense no Kioku ga Haeta node Hiyoko na Otōto Sodatemasu began serialization on the user-generated novel publishing website Shōsetsuka ni Narō on August 28, 2018. It was later acquired by TO Books who began publishing the series with illustrations by keepout under their TO Bunko light novel imprint on January 10, 2020. Eleven volumes have been released as of February 2024.

Manga
A manga adaptation with art by Yokowake began serialization on TO Books' Nico Nico Seiga-based manga service Comic Corona on August 31, 2020. The manga's chapters have been compiled into five tankōbon volumes as of February 2024.

Stage play
A stage play adaptation was held at the Shinjukumura Performing Theater in Shinjuku, Tokyo between March 24 and 28, 2021.

Another stage play adaptation featuring an all-female cast was held at CBGK Shikugeki!! between October 18 and 22, 2023.

Anime
An anime television series adaptation was announced on July 17, 2024.