
"Bōkenshatachi" (冒険者たち) is the eleventh single by Do As Infinity, released in 2001.

"For the Future" is Do As Infinity's nineteenth single, released in 2005.

"Fukai Mori" is the tenth single by Do As Infinity, released on June 27, 2001. It is the band's best selling single in Japan. The song is used as the second ending theme for the anime Inuyasha. The accompanying music video for "Fukai Mori" was filmed in early 2001 at the Glücks Königreich theme park in Hokkaido, Japan.

"Hi no Ataru Sakamichi" (陽のあたる坂道) is the twelfth single by Do As Infinity, released in 2002. It was used as the theme song for the drama Hatsutaiken.

"Hiiragi" (柊) is Do As Infinity's seventeenth single, released in 2003. It was used in the drama Koibumi: Watashitachi ga Aishite Otoko.

"∞1" is Do As Infinity's twenty-first single, released on June 17, 2009. The band had disbanded in September 2005, but reformed three years later in September 2008. This is the first new single the band released after reforming, and is the first single by the band not to have Dai Nagao. The single contains four songs, though none are named "∞1", and this is the first Do As Infinity single not to contain instrumental versions of any song. A music video directed by Kensuke Kawamura was produced for "Umareyuku Monotachi e".

"∞2" is Do As Infinity's 23rd single, released on June 16, 2010. The single is the second in the "Infinity" series, after Do As Infinity's 21st single "∞1" (2009). Like "∞1", "∞2" contains four songs with none named after the single itself. Between September 1 and October 31, 2009, the second installment of a contest called Do! Creative!! was held to give Do As Infinity fans a chance to compose songs that the band would later perform. Of the songs received, two were selected to be placed on "∞2": "Everything Will Be All Right" composed by Shohei Ohi, and "Haruka" composed by Fumiyasu Sueoka. A music video was produced for "1/100" directed by A.T. "1/100" and "Everything Will Be All Right" were used as promotional theme songs for professional Kyōtei boat racing in 2010. "Pile Driver" was used as a promotional theme song for Hiroshima University of Economics in 2010.

"Kimi ga Inai Mirai" is Do As Infinity's 22nd single, released on January 20, 2010. Of the four songs on the single, only the title track is new - the remaining three are the previously released songs "Fukai Mori", "Shinjitsu no Uta" and "Rakuen". The four songs on the single were all used as theme songs to either the InuYasha anime series or the animated film InuYasha the Movie: Fire on the Mystic Island; the single was released as a commemoration of this. Four versions of the single were produced: a CD+DVD set in regular and first-print editions, and a CD-only release also in regular and first-print editions. A music video directed by Wataru Takeishi was produced for "Kimi ga Inai Mirai".

"Tao" is Do As Infinity's twentieth single, released on July 27, 2005. The lyrics describe the parting of two friends. "Tao" was used as the Japanese opening song of Tales of Legendia. This was the last single released before the band disbanded in September 2005, but Do As Infinity reformed three years later, and released their twenty-first single, "∞1", in June 2009.

"Tōku Made" (遠くまで) is the eighth single by Do As Infinity, released in 2001. "Tōku Made" was the theme song to the anime movie Vampire Hunter D: Bloodlust and was also used during the final episode of the first series of the Japanese TV drama "Waterboys". "Signal" was the theme song to a Lavenus hair care TV commercial which starred the lead vocalist, Tomiko Van.

"We Are.", stylized as We are., is Do As Infinity's sixth single, released in 2000.