Daigo has a spiky black hair with long sideburns. He also has a tan skin and a well built body. He wears a standard Tōtsuki uniform that is often unbuttoned and does not wear a tie. He is also noted to dress in a simple white undershirt, even when cooking. It is noted that he looks tough.
Daigo is often seen fighting with Shōji Satō. He may look rough around the edges, but he is fiercely loyal to their fellow residents, defending them at the insults of other students and supporting them from the sidelines at major competitions. He is often seen bothering Zenji at times alongside with other Polar Star Residents and frequently using his rooms for parties along with other residents of the dormitory. Though often arguing with Shōji, he is almost never seen without him.
He passed Fumio Daimidō's entrance test and was admitted to Polar Star Dormitory before the start of the series.
(To be added)
Daigo has no particular cooking style, however, he is competent enough to remain in Tōtsuki Academy thus far
- Vegetable Fritters - He used various vegetables from the dormitory garden to form this dish. Sōma noted that the dish is good, as the vegetables used from the garden were very fresh.
- Daigo (大吾) is written with the kanji for "big" (大 Dai) and "oneself" (吾 Go). Aoki (青木) uses the kanji for "blue" (青 Ao) and "tree" (木 Ki).
- Daigo's debut was in Chapter 7, however, his name was never revealed until Volume 9 in the extra pages. By the release of the 9th Volume, over 84 chapters had been published.
- Daigo, along with Shōji Satō, has the record for the most amount of chapters between his debut in the manga and having his name revealed.
|Isami Aldini • Takumi Aldini • Daigo Aoki • Hisako Arato • Madoka Enomoto • Akira Hayama • Miyoko Hōjō • Shun Ibusaki • Takumi Ishiwatari • Urara Kawashima • Ryō Kurokiba • Zenji Marui • Subaru Mimasaka • Ikumi Mito • Alice Nakiri • Erina Nakiri • Nao Sadatsuka • Ryōko Sakaki • Yua Sasaki • Shōji Satō • Megumi Tadokoro • Yūki Yoshino • Sōma Yukihira|
|Students||Daigo Aoki • Shun Ibusaki • Satoshi Isshiki • Zenji Marui • Erina Nakiri • Ryōko Sakaki • Shōji Satō • Megumi Tadokoro • Yūki Yoshino • Sōma Yukihira|
|Dormitory Mother||Fumio Daimidō|