During summer vacation, Gash and his friends decided to go on a picnic at Fuji Mountain. While there, they met Kotoha, who had a white magical book with a message that Gash's mother was in a cave in the forest. However, when they found the cave, they encountered Wiseman instead of Gash's mother. In order to rescue him, Gash and his friends tried to venture deeper into the cave but stumbled upon an entrance to another world. The Black Knight soon appeared before them, thinking that Gash had stolen the 101st magical book. Now, Gash and Kiyomaro have to find the real culprit within 24 hours or be trapped in this alternate world forever.
Umagon is a character from the "Kamen Rider" series who resembles a small horse, donkey or sheep. He can only speak the phrase "Meru meru mee". His real name is revealed to be Schneider in flashbacks,...
The movie character named Wiseman is a special type of monster known as a Mamodo. Originally, it was planned that Wiseman would be approved by the person responsible for deciding which Mamodos go into...
1 of the 100 mamono king candidates. He is Folgores partner, who seems weaker than Gash, but only because his spells are more based around deception and transformation of form. He is dubbed "crybaby" ...
1 of 100 mamono children chosen for the battle to decide the next king. Tios power respond towards how her heart feels....
Kiyomaro's companion, Gash, was discovered by his father without any memory of his past or origin. The only thing he could recall was his own name....
The individual who became partners with Wiseman initially did so willingly, as they believed their actions had saved the life of their mother. However, this person later found themselves hesitant to c...
Kiyomaro, a highly intelligent middle school student from Japan, lacks companionship due to others' envy towards his exceptional intellect. His father subsequently assigns him Gash as his responsibili...
The kid in question is a slender child who wears a blue jumpsuit featuring the letter "K." He has some puppet-like features, which are evident in his spells involving weapons and altering body parts. ...
Professor Riddle (called Nazonazo Hakase in the original) is a tall, elderly American man with a prominent mustache, wearing a top hat with a floating question mark above it, monocle, and fancy black ...
Zofis is a heartless, evil mamodo who desires to become king of the Mamodo World and rule with an iron fist....
Li-en is the daughter of Li-Akron in Hong Kong. Her father had broken up every relationship that Li-en ever had on purpose. She said, "Every guy I dated left me as soon as they found out who you are."...
Sherrys closest friend was once a person named Koko. She had a kind heart and tried hard to avoid feeling depressed about life. When Sherry attempted to drown herself after hearing harsh words from he...
This individual possesses an affinity for the character of Kiyo, but lacks intellectual acuity. To convey her emotions, she frequently depicts facial expressions on citrus fruits, particularly oranges...
She comes from a prosperous family and lives in a mansion with her butler, Albert (Jii in Japan), but is frequently seen travelling abroad to fight other mamodo teams. Initially, she states she has no...
Apollo Genesis is a scion of an esteemed American enterprise who embarks on a global expedition prior to assuming command over his family's organization. During his journey, he encounters Mamodos and ...
A young girl named Megumi Ooumi is a well-known pop star who enjoys performing in concerts or appearing in video games. Despite her fame, she remains an ordinary person like any other. Megumi first en...
Sunbeam is Umagons book keeper. He has a good relationship with Umagon and is good friends with the other book keepers. His catchphrase is "Groovy"....
Wonrei is a teenage Mamodo whose goal is to become a protective king. To express this point, he is protective of his partner and lover Li-En. He tends to be very polite towards others, particularly hi...
Parco Folgore is a renowned actor and musician from Milan, Italy. He often travels the world for concerts and to meet fans, particularly women who admire him. Along with Kanchomé, he has come to Japan...
Naomi was one of Gash's bullies in the park who always had a mean streak towards him. Despite this, Gash secretly cared about Naomi and even tried to save her from danger once. One thing that stood ou...
Brago is a teenage mamono who initially comes across as rough and antisocial. Little information about his life or personality is given, other than the fact that he resents weakness and dislikes needi...