Sisterhood[]
Wakaba Hinata[]
She is part of the same club. Both were also part of the same squad against the Iridescent Hieronymus during Operation: False Sanctum in Volume F.
Utazumi Sakurako[]
Mari looks up heavily to Sakurako while performing her duties with the Sisterhood.
Supplementary Lessons Department[]
Shirasu Azusa[]
Mari maintains a somewhat strained relationship with Azusa after accidentally triggering a number of traps while visiting the Supplementary Lessons Department dorms.
Urawa Hanako[]
Hanako and Mari seem to know one another well, and in spite of Hanako's often audacious behavior, she tends to tone it down around her and treats her with a certain respect, most likely because Mari displays a high degree of honesty.
Justice Realization Committee[]
Hanekawa Hasumi[]
Both Mari and Hasumi were members of the Event Committee as representatives of Trinity General School during the Get Set, Go! Kivotos Halo Games event.
Knights Hospitaller[]
Aomori Mine[]
Both were part of the same squad against the Iridescent Hieronymus during Operation: False Sanctum in Volume F.
Seminar[]
Hayase Yuuka[]
Both Yuuka and Mari were members of the Event Committee during the Get Set, Go! Kivotos Halo Games event.
Disciplinary Committee[]
Amau Ako[]
Both Ako and Mari were members of the Event Committee during the Get Set, Go! Kivotos Halo Games event.
Arius Squad[]
Mari worked together with the Arius Squad during Operation: False Sanctum against the Iridescent Hieronymus in Volume F.
[]
| V • T • E Relationship (Playable Students) | |
|---|---|
 Abydos Icon
|
Shiroko • Shiroko (Riding) • Shiroko (Swimsuit) • Shiroko Terror • Serika • Serika (New Year) • Serika (Swimsuit) • Hoshino • Hoshino (Swimsuit) • Hoshino (Armed) • Nonomi • Nonomi (Swimsuit) • Ayane • Ayane (Swimsuit) |
 Gehenna Icon
|
Makoto • Iroha • Ibuki • Satsuki • Chiaki • Hina • Hina (Swimsuit) • Hina (Dress) • Ako • Ako (Dress) • Iori • Iori (Swimsuit) • Chinatsu • Chinatsu (Hot Spring) • Aru • Aru (New Year) • Aru (Dress) • Mutsuki • Mutsuki (New Year) • Kayoko • Kayoko (New Year) • Kayoko (Dress) • Haruka • Haruka (New Year) • Haruna • Haruna (New Year) • Haruna (Gym) • Junko • Junko (New Year) • Izumi • Izumi (Swimsuit) • Izumi (New Year) • Akari • Akari (New Year) • Fuuka • Fuuka (New Year) • Juri • Juri (Part Timer) • Sena • Sena (Casual) • Kasumi • Megu • Kirara |
 Millennium Icon
|
Rio • Yuuka • Yuuka (Gym) • Yuuka (Pajamas) • Noa • Noa (Pajamas) • Koyuki • Chihiro • Maki • Maki (Camp) • Hare • Hare (Camp) • Kotama • Kotama (Camp) • Neru • Neru (Bunny Girl) • Neru (Schoolgirl) • Asuna • Asuna (Bunny Girl) • Asuna (Schoolgirl) • Karin • Karin (Bunny Girl) • Karin (Schoolgirl) • Akane • Akane (Bunny Girl) • Toki • Toki (Bunny Girl) • Utaha • Utaha (Cheerleader) • Hibiki • Hibiki (Cheerleader) • Kotori • Kotori (Cheerleader) • Sumire • Sumire (Part Timer) • Rei • Himari • Eimi • Eimi (Swimsuit) • Yuzu • Yuzu (Maid) • Midori • Midori (Maid) • Momoi • Momoi (Maid) • Alice • Alice (Maid) |
 Trinity Icon
|
Nagisa • Nagisa (Swimsuit) • Seia • Seia (Swimsuit) • Mika • Mika (Swimsuit) • Kazusa • Kazusa (Band) • Natsu • Natsu (Band) • Airi • Airi (Band) • Yoshimi • Yoshimi (Band) • Tsurugi • Tsurugi (Swimsuit) • Hasumi • Hasumi (Gym) • Hasumi (Swimsuit) • Mashiro • Mashiro (Swimsuit) • Ichika • Ichika (Swimsuit) • Mine • Mine (Idol) • Hanae • Hanae (Christmas) • Serina • Serina (Christmas) • Hifumi • Hifumi (Swimsuit) • Azusa • Azusa (Swimsuit) • Koharu • Koharu (Swimsuit) • Hanako • Hanako (Swimsuit) • Reisa • Reisa (Magical) • Suzumi • Suzumi (Magical) • Ui • Ui (Swimsuit) • Shimiko • Sakurako • Sakurako (Idol) • Mari • Mari (Gym) • Mari (Idol) • Hinata • Hinata (Swimsuit) • Rabu |
 Hyakkiyako Icon
|
Niya • Kaho • Chise • Chise (Swimsuit) • Nagusa • Renge • Renge (Swimsuit) • Kikyou • Kikyou (Swimsuit) • Yukari • Yukari (Swimsuit) • Shizuko • Shizuko (Swimsuit) • Pina • Pina (Guide) • Umika • Tsubaki • Tsubaki (Guide) • Mimori • Mimori (Swimsuit) • Kaede • Michiru • Michiru (Dress) • Izuna • Izuna (Swimsuit) • Tsukuyo • Tsukuyo (Dress) • Wakamo • Wakamo (Swimsuit) |
 Shanhaijing Icon
|
Kisaki • Mina • Shun • Shun (Young) • Kokona • Saya • Saya (Casual) • Rumi • Reijo |
 Red Winter Icon
|
Cherino • Cherino (Hot Spring) • Tomoe • Tomoe (Qipao) • Marina • Marina (Qipao) • Minori • Meru • Momiji • Nodoka • Nodoka (Hot Spring) • Shigure • Shigure (Hot Spring) • Yakumo • Takane |
 Valkyrie Icon
|
Kanna • Kanna (Swimsuit) • Kirino • Kirino (Swimsuit) • Fubuki • Fubuki (Swimsuit) |
 SRT Icon
|
Miyako • Miyako (Swimsuit) • Saki • Saki (Swimsuit) • Moe • Moe (Swimsuit) • Miyu • Miyu (Swimsuit) |
 Arius Icon
|
Saori • Saori (Swimsuit) • Saori (Dress) • Atsuko • Atsuko (Swimsuit) • Misaki • Misaki (Swimsuit) • Hiyori • Hiyori (Swimsuit) • Subaru |
 Highlander Icon
|
Hikari • Nozomi • Aoba |
 Wildhunt Icon
|
Eri • Kanoe • Miyo • Ritsu • Fuyu |
 Schale Icon 3Category:test
|
Miku • Misaka Mikoto • Shokuhou Misaki • Saten Ruiko |