Mamoru Shirono

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Mamoru Shirono
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Age: 20
Gender: Female
Japanese Name: 城野 守(しろの まもる)
Chinese Name: 城野守
Korean name: 시로노 마모루
like count: 1
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🎙️ Anime Voice Actor

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Kousuke Toriumi
Kousuke Toriumi
Japanese(Anime、Voice Actor)

🎬 Appearing Anime

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The Rising of the Shield Hero
The Rising of the Shield Hero
Release date: Jan. 9, 2019

Character Setting

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Mamoru Shirono is known as a former Shield Hero and is the founder of Siltvelt. She is a legendary hero who is deeply respected and loved by the locals. Mamoru is around the same age as Naofumi Iwatani, with a gentle appearance and strong sense of justice. She fought bravely to protect people from major threats like the Waves and enemy nations. She also cared for many demi-human children who lost their families in battles. Despite being a Shield Hero, Mamoru could attack as well, making her a balanced and direct fighter. She once suffered the loss of her fiancé, Filoria, in a battle against the guardian beast Vermilion Bird. This pushed her to make tough decisions, like experimenting on children and trying to bring Filoria back to life. After talking with Naofumi Iwatani, however, she decided to change her ways and make peace. Mamoru worked closely with Filoria’s magical bird familiars, each with their own special skills and stories.

Mamoru Shirono has a gentle face and is about the same age as Naofumi Iwatani.

She looks approachable and kind, and her features show her friendly personality.

Mamoru is very kind and has a strong sense of justice.

She fights for others and always tries to protect those in need.

Even when hurting, she thinks of the people around her first.

Her style is direct and honest, and she quickly admits and corrects her mistakes.

Mamoru Shirono was summoned to Siltland as the Shield Hero.

She became legendary by fighting against the Waves and the threats of enemy nations.

She is so respected that people in Siltvelt even see her as a founder and a hero.

Even though Mamoru is the Shield Hero, she is not only good at defense.

She can attack her enemies while defending herself, making her a balanced warrior.

She prefers to face her enemies head-on in fights.

Her defense is not as high as Naofumi Iwatani’s, but she is stronger at attacking.

Mamoru deeply loved her fiancé, Filoria, who died in a fight against Vermilion Bird.

This loss made Mamoru want to save others from suffering, but her methods sometimes caused harm.

She cared for demi-human children who had lost their families in war.

Mamoru worked with magical bird familiars named Fimonua, Fijia, and Fitoria (who is the same Fitoria from Naofumi Iwatani’s time).

She eventually makes peace with Naofumi Iwatani after understanding her own mistakes.

Mamoru Shirono’s Heroic Work

After being summoned to Siltland, Mamoru began fighting the Waves and defended her new home against enemy nations.

She quickly gained the trust and love of the locals by prioritizing everyone’s safety.

Taking Care of Orphans

Mamoru also protected children who had lost their parents to the Waves or in war.

She provided shelter and love, acting as a role model for others.

A Balanced Fighter

Mamoru could attack as well as defend, making her different from other Shield Heroes.

She preferred direct combat, which sometimes put her at risk.

Her unique fighting style inspired others.

Wrong Choices and Redemption

When Mamoru’s fiancé, Filoria, was killed in the battle against Vermilion Bird, Mamoru became desperate to prevent future loss.

She began trying to bring Filoria back to life and experimented with altering the children she cared for.

After meeting Naofumi Iwatani and talking things through, she realized her mistakes and decided to stop her dangerous plans.

The Magical Bird Familiars

Mamoru was supported by magical creatures called Fimonua, Fijia, and Fitoria.

All three look like small birds and were modified by a mage named Horn.

Each bird had its own special ability.

Fitoria is the same legendary queen of the birds as in Naofumi Iwatani’s time.

Mamoru is seen as the founder of Siltvelt, and people remember her as a hero.

Her story is an important part of local beliefs and legends.

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(Last edited time: May 19, 2026, 1:58 p.m.)

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