Supports (or mentors) are significant characters within the Girl x Heroine series. They guide the group by providing them with their knowledge, helping hide their identities from others or supplying them with new items. The heroines will often turn to these supports for aid.
Police x Heroine Lovepatrina[]
The director of the Secret Headquarters and the Lovepats' mentor.
| Name | Description | First Appearance | Image |
|---|---|---|---|
| Loveji | At first glance, he is cool and his heart is lovely. He is the director who controls the Police x Heroine Lovepatrina, and he formed the group to protect Earth's love from the Warupyoko Troupe. See Director Loveji for more |
Episode 1 | 
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Secret x Heroine Phantomirage[]
For Phantomirage, they have the first male support.
| Name | Description | First Appearance | Image |
|---|---|---|---|
| Phandy | The boss of Phantomirage, he provides the girls with new items and he speaks to them using holograms. See Phandy for more |
Episode 1 | 
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Magical x Heroine MagimajoPures[]
For MagimajoPures, their support is a mysterious witch from the Magic World.
| Name | Description | First Appearance | Image |
|---|---|---|---|
| Tiara | A witch from the Magic World, she is also the gatekeeper between the two worlds. See Tiara for more |
Episode 1 | 
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Idol x Warrior Miracle Tunes[]
For Miracle Tunes, the first support character is a regular human who is also the manager of miracle2.
| Name | Description | First Appearance | Image |
|---|---|---|---|
| Mayumi Yuzuhara | A former idol and Miracle Tunes, she is also the manager of miracle2. See Mayumi Yuzuhara for more |
Episode 1 | 
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