Baldr Heart

TitleBaldr Heart
LengthLong (30 - 50 hours)
DeveloperTeam Baldrhead
Moshi Youxi Zhongwenhua Xingqu Xiaozu
Sky & Heart Last Survival
Same setting
Baldr Bringer
Baldr Sky Dive2 “Recordare”


Due to a certain incident, the Simulacrum-piloting mercenary Sou lost his fighting ability and as a result, his job as well. He returned to his foster father’s home on the island of Wadatsumi, followed by his former partner Yuuri for some reason. Soon after his arrival, he saved a girl who had lost her memories, Tsukuyomi, and she ended up staying at his home.

Although there were no decent jobs on the depopulated island, he readily received a work request from a mysterious individual. It was to transfer into the island’s only school Kouka Academy and investigate if its students were involved in the terrorism that has besieged the island. Standing in his way as he set forth to infiltrate the school was the student council president Mao and her Simulacrum. At that moment, a girl who called herself a fairy appeared before him and began to assimilate with his Simulacrum...

[From Hau~ Omochikaeri!]

Hide spoilersShow minor spoilersSpoil me! | Show sexual traits


Main characters

Side characters

MeasurementsHeight: 168cm
Voiced byDaiginjou
Hatano Hiromi波多野 博巳
MeasurementsHeight: 165cm
Voiced byAshihara Hikaru
Iwanaga Motoki岩永 礎
MeasurementsHeight: 184cm
Voiced byNo☆boru
Kaitou Naoto海東 直翔
MeasurementsHeight: 175cm
Voiced byNarumi Nayuta
MeasurementsHeight: 170cm
HairBlack, Short
ClothesGlasses, Suit
Voiced byDon Tarou
Kurenuma Yuudai暮沼 雄大
MeasurementsHeight: 174cm
Voiced byOtsusan
MeasurementsHeight: 144cm
Voiced byAji Sanma
Nakai Nanaka仲井 菜々夏
MeasurementsHeight: 160cm
Voiced byFunaoka Yumi
Suzumiya Tooru鈴宮 沖
MeasurementsHeight: 163cm
Voiced byAtasu
Voiced byIde Gorou
MeasurementsHeight: 203cm
Voiced byHigeuchi Waruta

Make an appearance

MeasurementsHeight: 124cm, Weight: 20kg, Bust-Waist-Hips: 57-43-59cm
Birthday8 March
HairBlack, Hair Loopies, Waist Length+
EyesRed, Tsurime
BodyFlat Chest, Kid, Pale, Short, Slim
ClothesAnkle Socks, Apron, Dress, Garter Belt Stockings, Geta, Gloves, Hairpin, Kimono, Knee-high Boots, Lolita, Mary Jane, Military Uniform, Miniskirt, Pajamas, Peaked Cap, Pleated Skirt, Ribbon Hair Tie, Ribbon Tie, School Swimsuit, Sports Uniform
PersonalityAltruistic, Blunt, Deredere, Emotional, Friendly, Genius, Hardworker, Kind, Low Self-esteem, Loyal, Mature, Proactive, Refined, Relaxed, Sensitive, Watakushi
RoleAnthropomorphized Inanimate Object, Artificial Intelligence, Friend
Engages inCooking, Driving, Piloting, Teasing
Subject ofFainting, Teasing


“In 3/8 of 1914 AD, I was completed one month prior to the manufacture of the 8620 top model.”

Former Imperial Railway 8620-type locomotive top number, exclusive Railroad. Before the dismantling of the Imperial Railway, she was purchased together with 8620 and brought to Ohitoyo. Her abilities were fitting for the top locomotive: knowledge, intelligence, culture, and refinement—the epitome of Japanese beauty. But her abilities have severely deteriorated upon awakening, causing her much grief. She never shows any weakness, except to Soutetsu, and maintains a dignified look wherever she goes. She is an able Railroad that continues to produce results.

[From Sekai Project]

Kan'u Unchou関羽 雲長
AliasesAisha, 愛紗, Guan Yu - Yunchang
HairAnkle Length, Black, Intake, Parted to Side, Ponytail, Sidehair, Straight
EyesHazel, Tsurime
BodyAverage Height, Pale, Slim, Young-adult
ClothesClothing with Ribbons, Detached Sleeves, Miniskirt, Necklace, Pleated Skirt, Ribbon Hair Tie, Shirt, Thigh-high Stockings, Transparent
ItemsGuan Dao
PersonalityHonorable, Jealous, Possessive, Reserved, Serious, Short-tempered, Strict, Watashi
RoleBased on a Real Person, Chinese, Comrade, Warrior
Engages inDrinking, Fighting, Planning, Riding


Kan'u shows up shortly after Kazuto is transported back in time and saves him from a group of bandits. Due to Kazuto's strange attire and manner of speech, she subsequently mistakes him to be the "Messenger from Heaven" and becomes the first person to vow her loyalty to him.

[From Wikipedia]

Kawakami Momoyo川神 百代O
AliasesMomo-senpai, モモ先輩, Momo-chan, モモちゃん
MeasurementsHeight: 173cm, Bust-Waist-Hips: 90-58-88cm
Birthday31 August
HairAhoge, Black, Long, Ponytail, Sidehair, Spiky Bangs, Straight, Waist Length+
EyesHosome, Red
BodyAverage Height, Big Breasts, Pale, Slim, Young-adult
ClothesBikini, Boots, Coat Cape, Jacket, Kemonomimi Headband, Knee-high Socks, Miniskirt, School Uniform, T-shirt, Vest
PersonalityArrogant, Carefree, Competitive, Confident, Funny, Loyal, Protective, Selfish, Watashi
RoleChildhood Friend, Gamer, Girlfriend, Non-blood-related Sister, Older Sister, Popular, Senpai, Superstrength, Twelfth Grader, Warrior
Engages inCalligraphy, Cooking, Flirting, Flying, Singing, Swimming, Teasing, Unarmed Fighting
Subject ofDisappointment


The "older sister" of the Kazama Family, and one of the last members to join. Momoyo did not join the group on her own, but was more "contracted" in when a group of older kids started beating up Yamato & Co back when they were in elementary school. Yamato asked Momoyo to join and help them, and she agreed to do so on the condition that Yamato become her eternal underling. Having been together since then, they have developed a brother-sister type of relationship.

As one of the main heroines of the story, Momoyo is the heir to the Kawakami Ryuu style of kenpo, and so far remains undefeated. Her daily life includes answering challenges, taking cute girls out to lunch, borrowing money from people due to her own unwillingness to get a part-time job, and (of course) training. Despite the constant passes she makes at other girls, she claims to be straight; she often mentions that she simply hasn't met a man that interests her.

Momoyo, for lack of better words, loves to fight. It is the only thing in life that she finds true joy in. This is a side of herself that she struggles with as the story moves forward, made worse by the lack of competent challengers that come to fight her. She's even made something of a reputation for herself due to winning all fights with one punch. It has gotten to the point that the other members of the Kawakami Ryuu believe that she needs to find something else to focus on outside of fighting, or she could permanently become akin to a berzerker.

<hidden by spoiler settings>

Momoyo's virtue of Bushido is Makoto (Honesty, or 誠).

Kirishima Rain桐島 レインAB
AliasesSecond Lieutenant
MeasurementsHeight: 171cm, Weight: 53kg, Bust-Waist-Hips: 91-52-83cm
Birthday24 July
HairBlond, Blunt Bangs, Parted in Middle, Sidehair, Waist Length+
EyesBlue, Tsurime
BodyAverage Height, Pale, Slim, Young-adult
ClothesBeret, Boots, Dress, Maid's Dress, Military Uniform, Mini-dress, Miniskirt, Necktie, Shirt, Thigh-high Stockings, Torn Clothing, Unusual Hair Ornaments, Vest
PersonalityKind, Loyal, Proactive, Refined, Serious, Stoic, Watashi
RoleHacker, Mecha Pilot, Mercenary
Engages inFighting, Infiltration, Planning
Subject ofPiggyback Ride


A mercenary and Kou's subordinate.
Referring to Kou as Lieutenant, she serves as a guide to the amnesiac Kou. She acts as both his moral and physical support.

Even though she is polite and gentle, her gestures and expression often leave an impression of coldness.
She rarely expresses much emotion, but is merciless towards her enemies.

Her actions usually put Kou's safety as top priority, so much that she may even give up her own life for Kou.

She pilots the Simulacrum "Aigis Guard".
<hidden by spoiler settings>

Miyaguni Akari宮国 朱璃
Aliasestsukisomenohimemiko, toukatei
MeasurementsBust-Waist-Hips: 85-57-84cm, D cup
HairPink, Sidehair, Straight, Twin Tails, Waist Length+
EyesTareme, Violet
BodyAverage Height, Pale, Slim, Teen
ClothesBathrobe, Bracelet, Crown, Detached Sleeves, Pendant Necklace, Ribbon Hair Tie, Shirt, Skirt
PersonalityBrave, Emotional, Honorable, Ignorant, Kind, Refined, Smart
RoleDaughter, Friend, Half-orphan, Princess, Secret Identity
Subject ofKidnapping


Favorite food: Anmitsu

The last princess and heir to the throne of the empire. After the empire’s defeat she hides her identity and vows to strike back at those who harmed her mother. Even though she might be of royal birth, she still shows plenty of her emotions. She has a habit of crying when she’s happy or sad.

[From Otaku Lair]

Patricia of Endパトリシア・オブ・エンド
AliasesPatricia of the Netherworld, Pato-nee
MeasurementsHeight: 165cm, Bust-Waist-Hips: 89-56-85cm, F cup
Birthday31 December
HairBlond, Shoulder-length, Twin Tails
EyesTsurime, Violet
BodyAverage Height, Big Breasts, Pale, Slim, Teen
ClothesGarter Belt Stockings, Hair Tie, School Uniform
PersonalityArrogant, Curious, Deredere, Ignorant, Refined, Relaxed, Smart, Watashi
RoleDaughter, High School Student, Middle Sister, Princess, Shinigami, Transfer Student
Subject ofFainting
Releases> Makes an appearance - r48091:Baldr Heart EXE - Regular Edition
> Makes an appearance - r48554:Baldr Heart EXE - First Press Limited Edition


The Princess of the Netherworld. She came to the surface to destroy it, but fell ill after experiencing the abundant life around her. Luckily Nora was there to save her. Recently she's been reading picture books to children in the neighborhood.

“It’s wonderful how many legends there are on the surface that still I don't know.”

Sakurakouji Tsukuyomi桜小路 月詠
MeasurementsHeight: 160cm, Weight: 49kg, D cup
Birthday21 May
HairAhoge, Blond, Intake, Odango, Sidehair, Side Tail, Spiky Bangs, Waist Length+
BodyAverage Height, Pale, Slim, Teen
ClothesBoots, Hairpin, Miniskirt, Pantyhose, Pleated Skirt, Ribbon Hair Tie, Ribbon Tie, School Uniform, Tailcoat, Torn Pantyhose (damaged), Towel
PersonalityHonest, Proactive, Serious, Smart, Strict, Watashi
RoleClassmate, Discipline Committee Leader, High School Student, Honor Student, Pianist, Popular
Engages inFighting, Henshin, Shopping
Releases> Makes an appearance - r48091:Baldr Heart EXE - Regular Edition
> Makes an appearance - r48554:Baldr Heart EXE - First Press Limited Edition


Likes: Piano, reading, laying inside kotatsus
Dislikes: Cats (loves them but cats hate her), cooking
Favorite food: Sashimi, saury bowl, nabe