1st Opening Theme: "Legend of Galaxy ~Ginga no Hasha" (Episode 1~26)
Vocals: Takamiy with Mamoru Miyano
Lyricist/Composer: Toshihiko Takamizawa
Arranger: Toshihiko Takamizawa with Yuichiro Honda
2nd Opening Theme: "ULTRA BRAVE" (Episode 27~39)
Vocals: DAIGO with Takamiy
Lyricist: DAIGO
Composer: Toshihiko Takamizawa
Arranger: Toshihiko Takamizawa with Yuichiro Honda
3rd Opening Theme: "Kirameku Mirai ~Yume no Ginga e~" (Episode 40~54)
Vocals: voyager feat. Ultraman Ginga
Lyricist: Hideki Tanabiki
Composer/Arranger: Takao Konishi
4th Opening Theme: "Eiyuu no Uta" (Episode 55~78)
Vocals: THE ALFEE
Lyricist/Composer: Toshihiko Takamizawa
Arranger: Toshihiko Takamizawa with Yuichiro Honda
5th Opening Theme: "Ultraman Ginga no Uta 2015" (Episode 79~90)
Vocals: voyager with Hikaru & Sho feat.Takamiy
Lyricist: Hideki Tanabiki, Sei Okazaki
Composer/Arranger: Takao Konishi
6th Opening Theme: "Ultraman Victory no Uta 2015" (Episode 91~105)
Vocals: voyager with Hikaru & Sho feat.Takamiy
Lyricist: Sei Okazaki
Composer/Arranger: Takao Konishi
7th Opening Theme: "Ultraman X" (Episode 106~142)
Vocals: voyager feat. Daichi Oozora (106~130), voyager feat. Project DMM (131~142)
Lyricist: Masato Ochi
Composer/Arranger: Takao Konishi
Ultraman Ginga (CV: Tomokazu Sugita)
Hikaru (Takuya Negishi)
Sho (Kiyotaka Uji)
Daichi Oozora (Kensuke Takahashi)
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