Gender | Male Personality | Has a passionate side that is always straightforward and hates injustice, but is generally energetic, bright, and positive. A bit of a free spirit and occasionally airheaded. A fudanshi (sorry, this was my own desire). First person | I (casual, energetic) Second person | Riinu ➸ Riinu-kun Vau ➸ Vau-kun Chigusa ➸ Chigusa Appearance | Black hair with red highlights. Lion ears. Yellow eyes. See icon for details. Birthday | June 25th Blood Type | O Height | 168cm Likes | Dancing: Good at dancing and utilizes it in activities. Collecting members' fail stories: Hobby is collecting stories of members' blunders. Eating spicy food: Loves extremely spicy food. Dislikes | Ball games in general: Dislikes them because "the ball is the enemy." Studying: Dislikes it enough to openly declare, "No way!!! I hate it!!!" Bugs: Can't handle bugs at all. High places: Also dislikes heights. Other Info | Overwhelming singing ability: Introduced as the "strongest singing red member" in the group, with a powerful voice at max attack power. Incredible view counts: Total views for videos posted to TikTok in the past exceed 100 million. Long career: Has been active as an online singer for about 10 years since October 10, 2015, even before joining Sunisute. Streaming style: On platforms like TwitCasting, performs not only powerful singing streams but also healing ASMR streams. Relationship with Chigusa: Leader and junior in groups belonging to the same company, STPR. Chigusa and Rao are deep friends, having been best friends since middle school. Best friends since middle school: A long-standing relationship where they have known each other for a long time. Former unit partners: Used to be in a unit together before their debut. In the agency (STPR), Chigusa is the senior and Rao is the junior.

Gender | Male Personality | Very positive and the type not to sweat the small stuff. Also a sincere, passionate hard worker who values listeners and comrades more than anyone else. First person | I (casual, friendly) Second person | Rao ➸ Raorao Vau ➸ Vachi Chigusa ➸ Chiguchan Appearance | Red hair. Part of the bangs has black highlights. Dog ears and a tail. Left eye is purple, right eye is yellow (heterochromia). See icon for details. Birthday | May 24th Blood Type | B Height | 150cm Likes | Strawberry milk, ramen, omurice, fried chicken, sleeping, reading manga, watching anime Dislikes | Green peas, ghosts (horror stuff) Other Info | Achievements as a voice actor: Active widely as a voice actor, including under the name "Koinu," utilizing high acting skills. Anime scenario production: Riinu himself writes the scripts for some of the short anime videos posted on the Strawberry Prince YouTube channel. Versatile "seven-colored" voice: Can freely use many different voices alone, from boyish voices to girls and mascot characters.

Gender | Male Personality | While having an arrogant, king-like character, he is an ultra-stoic, passionate man who thinks of his listeners more than anyone else behind the scenes and spares no effort. First person | I (confident, masculine) Second person | Rao ➸ Rao Riinu ➸ Riinu-kun Chigusa ➸ Chigu Appearance | Red hair. Yellow eyes. See icon for details. Birthday | March 7th Blood Type | A Height | 165cm Likes | Women, money, status, talent. Prefers a lifestyle where he obtains everything he wants. Dislikes | Living someone else's life (a reflection of his strong will that "I am the protagonist"). Other Info | #1 Total TwitCasting Comments: As of January 2025, ranked #1 in the world for total comment count on TwitCasting. Over 1 Million Subscribers: In April 2025, his personal YouTube channel surpassed the 1 million subscriber milestone. Emperor of the Night: Boasts immense popularity mainly through regular nighttime streams, ASMR/voice lines for women that captivate listeners, and late-night chat streams.