Stardust (スターダスト, Sutādasuto) is a host/cabaret club located in Kamurocho.
Kazuma Kiryu first finds out about the club after Shintaro Kazama tells him to look for its owner. However, while Kiryu is about to meet Kazuki, he is confronted by Yuya, he taunts Kiryu for trying to threaten the club, then they have a fight and Kiryu wins. Yuya apologizes for not knowing Kiryu has an appointment with Kazuki.
Kazuki then tells Kiryu every clandestine information about the Tojo clan, including how Nishikiyama became a treacherous yakuza boss. Suddenly, Shimano's lackeys come to the club and demand protection money, Yuya denies Kazuki to pay them and Kiryu, Kazuki and Yuya fight them. One of them tries to shoot Kiryu but Shinji Tanaka shows up at the nick of time and shoots him.
Yakuza 2/Yakuza Kiwami 2
The club makes another appearance in the second game (as well as its Kiwami remake) in a number of occurrences:
- Kazuki was put under police surveillance due to his supposed ties with the Jingweon Mafia.
- Yuya being visited by a number of outlaw bikers in the club in the substory Black Thunder (Yakuza 2)/Embracing My True Self (Yakuza Kiwami 2)
- Yuya calls Kiryu and tells him about one of his staffs, Kenya who signed a petition for preserving the woods of Kamurocho and that is a scam in the substory Kamurocho Forestry Association (Yakuza Kiwami 2)
The club is temporarily managed by Yuya due to Kazuki having to undergo medical treatment at Emoto Clinic.
The club is featured in a substory where a businessman wanted Kazuki to open a branch of Stardust, which he declined.
The club is featured in a substory where Kiryu's imposter returned. There, Yuya introduced Kiryu to blogging, enabling Kiryu to catch the imposter.
Yuya temporarily leaves Stardust to try and regain his motivation after the staff were doing well without him. After an encounter with an incognito Kiryu in Nagasugai, he heads back to Stardust. When Kiryu returns to Kamurocho, he meets Yuya outside the club.
In 2016, the club was bought by the Jingweon Mafia. At this point, Yuya resigned and found work as an ordinary salaryman. The Koreans revamp the club by adding a basement which offers more sexualized services. There is also a fighting ring to provide a show for the audience, which is where Kiryu fights Joon-gi Han for information on Shu Tatsukawa after Yuta Usami tries and fails to do so.