Sister Princess 25th Anniversary Crowdfunding Ultimately Reached 365% of Original Target Amount -...

Sister Princess 25th Anniversary Crowdfunding Ultimately Reached 365% of Original Target Amount  Crunchyroll

Sister Princess Franchise Plans 25th Anniversary Special Live-Streaming on July 29 - Crunchyroll

Sister Princess Franchise Plans 25th Anniversary Special Live-Streaming on July 29  Crunchyroll

Sister Princess Debuts Karen VTuber for 20th Anniversary - Anime News Network

Sister Princess Debuts Karen VTuber for 20th Anniversary  Anime News Network

Sister Princess Franchise Launches 25th Anniversary Project - Crunchyroll

Sister Princess Franchise Launches 25th Anniversary Project  Crunchyroll

Discotek's Sister Princess Release Has Missing Subtitles on 3 Episodes - Anime News Network

Discotek's Sister Princess Release Has Missing Subtitles on 3 Episodes  Anime News Network

Karen, Sakuya & Kaho from Sister Princess to Post New Year's Greeting Video at Midnight on Januar...

Karen, Sakuya & Kaho from Sister Princess to Post New Year's Greeting Video at Midnight on January 1  Crunchyroll

Sister Princess 20th Anniversary Project Announces Its Suspension as of October 1 - Crunchyroll

Sister Princess 20th Anniversary Project Announces Its Suspension as of October 1  Crunchyroll

Yotsuba will Return for Ani-chama in Sister Princess 20th Anniversary Project - Crunchyroll

Yotsuba will Return for Ani-chama in Sister Princess 20th Anniversary Project  Crunchyroll

Sister Princess Project Unveils Aria's 3D Visual as Virtual YouTuber - Crunchyroll

Sister Princess Project Unveils Aria's 3D Visual as Virtual YouTuber  Crunchyroll

Sister Princess Karen VA Natsuko Kuwatani to Open Her Own YouTube Channel Soon - Crunchyroll

Sister Princess Karen VA Natsuko Kuwatani to Open Her Own YouTube Channel Soon  Crunchyroll

Sister Princess 20th Anniversary Project Starts A Mysterious Countdown - Crunchyroll

Sister Princess 20th Anniversary Project Starts A Mysterious Countdown  Crunchyroll

Prits, the voice actor unit born from the TV anime "Sister Princess", has released a total of fou...

Prits, the voice actor unit born from the TV anime "Sister Princess", has released a total of four singles and albums on subscription services all at once!  日刊エンタメクリップ

Sister Princess Sakuya Finally Makes Her Virtual YouTuber Debut on January 20 - Crunchyroll

Sister Princess Sakuya Finally Makes Her Virtual YouTuber Debut on January 20  Crunchyroll