Male. Representative songs: Mind Brand, Coin Locker Baby, I'm High, SIU, Binomi, etc. Subscribers: 1.39 million. A Vocaloid producer who creates songs with highly addictive pop melodies themed around bullying, mental conflict, and the murky depths of human love and hatred. Some lyrics contain metaphors and vulgarity. He deals with autism, ADHD, and mild to moderate depression. Contrary to the darkness of his music, he has a playful side. He values his fans greatly. Despite being male, he has a cute facial appearance.

Male. Representative songs: Hibana, Ghost Rule, The Vampire, Android Girl, Salamander, etc. A Vocaloid producer at the forefront of the scene, utilizing bright, pop, and catchy phrases and melodies that resonate with young people. Subscribers: 2.85 million. He looks young for his age and is a "salt-faced" (clean-cut) handsome man with drooping eyes.

Male. Representative songs: Asu no Yozora Shoukaihan, Kimi no Yozora Shoukaihan, Space of 88 Keys, Midsummer and Boy's Milky Way War, MOON-VINE, etc. A Vocaloid producer who can be called the synonym for summer Vocaloid music, with many refreshing songs that evoke the season. Subscribers: 1.07 million. He is rumored to be incredibly handsome, and in reality, he is. As a fellow creator of summer songs, he seems to have been influenced by Jin's music.

Male. Representative songs: Bitter Choco Decoration, Cute Na Kanojo, Call Boy, Bakushou, Usseewa. Popular for songs that depict murky human emotions and social realities with a heavy dose of toxicity. He has blonde hair and is considered very handsome even among Vocaloid producers. "Usseewa," which he provided to Ado, reached number one on the J-POP charts.

Male. Representative songs: Brain Fluid Explosion Girl, Sacred Spear Explosion Boy, Kami no Mani Mani, Chuubyou Gekihatsu Boy, Yamitai Girl, etc. Subscribers: 500,000. Popular for songs that blend high-speed piano rock with bold dirty jokes and adolescent struggles. He also makes emotional songs. He is a handsome older man.

Male. Representative songs: KING, Identity, QUEEN, Envy Baby, Yoidore Shirazu, etc. Subscribers: 1.49 million. First person: I (soft, polite), occasionally I (rough, casual). His music is extremely light and modern, with a vocal range that is easy for Utaite and VTubers to cover. He shows a simple and cute side, mentioning things like "I like young corn and cold corn soup." He hasn't revealed his face, but his hands, seen briefly, became a hot topic for being too beautiful. He can also draw. He lacks physical stamina. His weight is light relative to his height, and he is expected to be quite slender. He cites MARETU as a Vocaloid producer he respects.

Male. Frank, approachable, extremely sincere about music, and a hard worker. Known as the "Big Brother of Kansai." Being from the Kansai region, he speaks with a rhythmic and friendly regional drawl in interviews, radio, and talk events. He is unpretentious and maintains open, bright communication with fans and other creators, making him well-liked by those around him. A major Vocaloid producer with songs exceeding 100 million views. He gained massive popularity during the COVID-19 pandemic; his representative song from that time, "Goodbye Declaration," is so famous that even people who don't know Vocaloid have heard it. Subscribers: 600,000. Representative songs: Elite, Goodbye Declaration, Anti-You, Schema, etc. The reasons for his popularity are catchy and addictive melodies, light and fast-paced guitar pop/rock sounds, and rhyming lyrics with a good sense of phrasing. Mikito-P and the song "Roki" were his inspiration to become a Vocaloid producer.

Jin (also known as Shizen no Teki-P). Male. Characterized by a personality that is "sincere and hates lies," "seeks empathy over approval," and is "delicate yet passionate." Additionally, he has a frank personality. Visuals consist of black hair and glasses, giving off a gentle and intellectual vibe. He supported the Vocaloid scene around 2015 alongside DECO*27, Rerulili, and others. [Kagerou Project] He handled the lyrics, composition, novel writing, and anime scripts himself, sparking an explosive boom among teenagers as a pioneer of media mix projects. Most of Jin's songs are related to the Kagerou Project. Representative songs: Summertime Record, Children Record, Lost Time Memory, Kagerou Days, etc. Subscribers: Approximately 230,000.

Iyowa (named after his own weak stomach). Male. Pure and humble personality. He maintains the stance of being "just another Vocaloid listener (otaku)." He is adored by Vocaloid listeners as a "famous producer who is approachable and understands the feelings of listeners best." Visuals are that of a "good young man" with short black hair and a gentle, calm atmosphere. Representative songs: Kyu-kurarin, 1000-nen Ikiteru, Netsu Ijou, IMWANOKIWA, Momoiro no Kagi, etc. His charm lies in the pop sensibility of "pleasant dissonance" created by intentionally shifting pitch and rhythm, combined with a slightly dark and meticulous storytelling that invites speculation. Subscribers: Approximately 660,000.

Male. While observing humans and society with a cool detachment, he remains objective and possesses a unique set of values. He maintains a moderate distance from others. Visuals give off a kind and intellectual atmosphere. Representative songs: God-ish, Reincarnation Apple, Slow Motion, Ultimate Senpai, Non-breath Oblige, etc. Bright, pop, and highly addictive electronic sounds. His lyrics feature sharp satire and messages regarding the contradictions of modern society, human ego, and irony towards trends. Subscribers: Approximately 1.68 million.