Manboshi is the third prince of the Ryugu Kingdom and the youngest son of Neptune. He is a cheerful, lively merman from Fish-Man Island, known for his unique red sunfish (Opah) traits. He is often seen dancing and spreading smiles, but he holds a deep sense of pride and strong convictions about loving humans. Standing at 473 cm tall and at 20 years old, Manboshi is a skilled warrior who fights alongside his brothers as one of the three strongest knights in the Ryugu Army. Despite his playful nature, he is brave and committed to protecting his family and his island. His special attack is called "Shichinbanpou." He first appears in Volume 62, Chapter 609 of ONE PIECE.
Manboshi is a merman with features like an opah (red sunfish).
He is very tall, standing at 473 cm.
He is often seen with a big smile and loves to dance.
He has a lively and bright appearance that matches his personality.
Manboshi is always cheerful and loves to dance, especially doing his favorite "Akamanbo Dance."
He jokes around and tries to make people laugh.
He usually acts silly, but deep inside, he is serious, proud, and strongly believes in peace between humans and fish-men.
He can quickly change his expression to one full of determination if there is a fight or something important happens.
Manboshi cares deeply for his family, especially his younger sister Shirahoshi, and wants to protect her.
Manboshi is the third prince of the Ryugu Kingdom on Fish-Man Island.
He is the youngest son of Neptune, and his brothers are Fukaboshi and Ryuuboshi.
He has a little sister named Shirahoshi.
Manboshi and his brother Ryuuboshi started acting silly and dancing all the time after their mother, Queen Otohime, was killed.
They did this to comfort their sister Shirahoshi, who has a hidden and dangerous power but cannot control it herself.
Their funny behavior helped keep Shirahoshi calm and happy, protecting everyone on the island.
Manboshi is one of the "Three Great Knights" of the Neptune Army, along with his two brothers.
He fights using a long sword and is very skilled in swordsmanship.
Manboshi is strong enough to defeat giant sea creatures that live in the New World, even if they are powered up with Energy Steroids.
He can fight on equal level or even better than the top officers of the New Fish-Man Pirates if they don't use those drugs.
His special move is called "Shichinbanpou."
His father is King Neptune.
His older brothers are Fukaboshi and Ryuuboshi.
His little sister is Shirahoshi.
They all belong to the Neptune family.
"I will beat you! We will choose a future where we love humans!"
- Name: Manboshi
- Age: 20
- Height: 473 cm
- Title: Third Prince of the Ryugu Kingdom
- Origin: Fish-Man Island, Grand Line
- Species: Opah (Red Sunfish) Merman
- Birthday: March 30
- Zodiac Sign: Aries
- Blood Type: S
- Favorite Food: Sea Cow Milk
- First Appearance: Volume 62, Chapter 609 "Adventure on Fish-Man Island"
Acting Silly to Protect Shirahoshi
Manboshi and Ryuuboshi often acted funny, dancing and being cheerful, especially after their mother Otohime was assassinated.
This was to help their little sister Shirahoshi, who would become very upset and could accidentally use her giant power to call Sea Kings, which could cause chaos on the island.
By making her laugh, they kept her calm and kept the island safe.
Standing Up Against Hordy
Even though he is friendly by nature, Manboshi showed his brave side when he stood up to Hordy and his gang.
He bravely declared that he would fight for a future where fish-men and humans can love each other.
He showed great courage and a strong will to protect his home and family.
Opah fish, which Manboshi is based on, are related to ribbonfish but are not related to ocean sunfish.
Manboshi refers to himself using "oira" which is a casual version of "I" in Japanese.
His love for dancing and performing makes him very unique among his siblings.
His debut was in Volume 62, Chapter 609 of ONE PIECE.
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