Animation song "Protect Sweetheart!" 》
OP1『こころのたまご (Egg of the Heart)』
Song: Buono!／Composer: ムラヤマテツヤ／Lyricist: Kawakami Summer／Arranger: Jun Abe
OP2 『みんなだいすき(I like everyone the most)』
Song: Buono!／Composer: AKIRASTAR／Lyricist: C.Piece／Arranger: Jun Abe
ED1『ホント のじぶん(True Self)』
Song: Buono!/Composer: Kinoshita Keiyuki/Lyrics: Iwasato Yuho/Arranger: Nishikawa Susumu
ED2 "Love in Love" (Love Knight)』
Song: Buono!／Composer: AKIRASTAR／Lyrics: Iwasato Yuho／Arranger: Nishikawa Susumu
ED3『Kiss! Kiss! Kiss! ! Kiss! Kiss! )』
Song: Shinjiro Inoue/Lyrics: Iwazato Yuho/Arranger: Susumu Nishikawa
ED4 Try your best to move forward)』
Song: Buono!／Composer: ムラヤマテツヤ／Lyrics: Iwasato Yuho／Arranger: Nishikawa Susumu
Interlude 『Blue Moon』『Blue Moon』
Song: Hoshina Utabai (Mizuki Nana) / Composer: dAicE / Lyrics: PEACH-PIT Saito Kei / Arranger: Saito Yuya
Interlude "Labyrinth バタフライ" (Maze Butterfly)』
Song: Hoshina Utabai (Mizuki Nana) / Composer: dAicE / Lyrics: PEACH-PIT Saito Kei / Arranger: Saito Yuya
Interlude 『ブラックダイヤモンズBlack Diamond (Black Jewel)』
Song: Hoshina Uta (Mizuki Nana) / Composer: Ihashi Seiya / Lyrics: PEACH-PIT Saito Kei / Arranger: Ihashi Seiya< /p>
Interlude "ゆめのつぼみ (Dream Bud)"
Song: Hoshina Utabai (Mizuki Nana) / Composer: Di'll / Lyricist: Saito Kei / Arranger: Di'll
Interlude "Puda no Earth (Our Earth)"
Composer: Di'll/Lyrics: Saito Kei/Arranger: Di'll
Interlude "Heartful Song (Sincere Song)"
Song: Hoshina Utabai (Mizuki Nana) / Composer: Jun Ichikawa / Lyricist: Saito Kei / Arranger: Uesugi Hiroshi
Interlude "Yong気の歌 (Song of Courage)"
Song: Hina Mori あむ (Ito かな恵) / Composer: Di'll / Lyrics: Saito Kei / Arranger: Di' ll
"Protect Sweetheart!" Heartbeat!》
OP1『みんなのたまご(Everybody’s Egg)』
Song: しゅごキャラエッグ!/Lyricist: Kawakami Summer/Composer: Hibino Yushi/Arranger: Jun Abe
OP2 "しゅごしゅご (Guardian)"
Song: "しゅごキャラエッグ!" / Lyrics: Kawakami Summer / Composer: Hibino Yushi / Arranger: Jun Abe
OP3『おまかせガディアン（）》
Song: ガーディアンズ4／Lyricist: Kawakami Summer/Composer: Saito Shinya/Arranger: Saito Shinya
OP4 『SCHOOL DAYS (School Life)』
Song: ガーディアンズ4／Lyricist: Summer Kawakami/Composer: Saito Shinya/Arranger: Saito Shinya
ED1『ロッタラロッタラ( Lotta Love Lotta Love)』
Song: Buono!／Composer: Shinjiro Inoue／Lyricist: Yuho Iwasato／Arranger: Susumu Nishikawa
ED2『co·no·mi· chi (This Road)』
Song: Buono!／Composer: つんく♂／Lyrics: Miura Tokuko／Arranger: AKIRASTAR? Nobuhiko Nakayama
ED3『MY BOY(我 boy)』
Song: Buono!／Lyricist: つんく♂／Composer: Miura Tokuko／Arranger: Nishikawa Susumu
ED4『TAKE IT EASY(Relax)』
Song: Buono!／Lyricist: つんく♂／Composer: Miura Tokuko／Arranger: Nishikawa Susumu
Interlude 『にじいろキャラチェンジ! (Episode 73)』
Song: Hina Mori with ラン?ミキ?スゥ/Lyrics: Saito Kei/Composer: Ichikawa Jun
Interlude "The Strongest LOVE POWER (The Strongest) The power of love)』
Song: Hina Mori with ラン?ミキ?スゥ/Lyrics: Saito Kei/Composer: Ichikawa Jun
Interlude "Happy X'mas (Merry Christmas) )』
Song: Hina Mori with ラン?ミキ?スゥ／Lyrics: Saito Kei／Composer: Ichikawa Jun
Interlude "Kun no Birthday (Your Birthday)"
Song: Hina Mori (Ito Nana) / Lyrics: Saito Ke / Composer: Kakishima Shinji
Interlude "シークレットプリンセス! (Episode 86 ending song Secret Princess)"
Song: Sakurai Yua (Kugimiya Rie) / Lyrics: Saito Kei
Composer: Ichikawa Jun / Arranger: Di'LL
Interlude " Glorious Sunshine (Glorious Sunshine) (93 episodes)
Song: Hoshina Uta (Mizuki Nana)/Composer: Ihashi Seiya/Lyrics: Saito Kei/Arranger : Yamazaki Jun character song 1 カラフルハートビートHinasonあむwith ガディアン(ITō かな恵)?