Z3-B2 Profile and Facts
Z3-B2 is a five-member Japanese girl group of Zero Project. The group consists of Koyama Haru, Shipi, Uchida Sui, Shionyan, and Momose Uta. The founding line-up was revealed on August 14, 2022.
As of July 27, 2025, it is assumed that this team is inactive due to all members leaving.
Please note that in order to keep this profile short, only current members will be listed.
Group Name Meaning: League 3, Block B, Category 2
Official Greeting: N/A
Group Concept: Neat and Clean
Z3-B2 Official Fandom Name: N/A
Z3-B2 Official Color: N/A
Z3-B2 Official Logo:
Official SNS:
ZeroPro Profile: zero-project.net
Z3-B X: @zeropro_Z3B
Z3-B2 Member Profiles:
Haru
Stage Name: Koyama Haru (小山晴)
Birth Name: N/A
Birthdate: January 3, –
Zodiac Sign: Capricorn
Height: 152cm (4’11”)
Weight: N/A
Blood Type: A
MBTI Type: N/A
Nationality: Japanese
Zero Project Generation: 9th
Representative Color: Poka Poka White
Instagram: @ringringring3kaoru
X: @koyamaharungo
Haru Facts:
– She was born in Osaka, Japan.
– She is right-handed.
– Favorite Colors: White, red, pink
– Favorite Idols: Hinatazaka46
– Hobbies: Being a Wota for Hinatazaka46
– Special Skill: Finding the good points
– Charm Points: Nose, smile
– Her registration date is June 30, 2024.
– Her registration number is 9010.
Shipi
Stage Name: Shipi (しぴ)
Birth Name: N/A
Birthdate: May 5, –
Zodiac Sign: Taurus
Height: 155cm (5’1″)
Weight: N/A
Blood Type: B
MBTI Type: N/A
Nationality: Japanese
Zero Project Generation: 8th
Representative Color: Shipi Shipi Red
Instagram: @shipi_5_zeropro
X: @shipi_5_zeropro
TikTok: @shipi_5_zeropro
Shipi Facts:
– She was born in Tokyo, Japan.
– She wants to be an idol who can support everyone when they’re having a hard time.
– She is right-handed.
– Favorite Colors: Pink, white, purple
– Favorite Idols: Senritsu Kanano
– Hobbies: Watching anime, Umamusume
– Special Skill: Hula hoop
– Charm Points: White skin, dimples, namida bukuro
– She wants to put her all into performances until the end of Zero Project.
– She has a dog named Maron-kun.
– She is prone to making stupid mistakes.
– When she was a baby, her hair didn’t grow that fast, which caused people to mistake her for a boy.
– She commonly adds “Shipi” to her words (e.g. “Ohashipi”, “Oyashipi”, etc.)
– Her registration date is February 21, 2024.
– Her registration number is 8007.
Sui
Stage Name: Uchida Sui (内田翠)
Birth Name: N/A
Birthdate: October 25, –
Zodiac Sign: Scorpio
Height: 155cm (5’1″)
Weight: N/A
Blood Type: B
MBTI Type: N/A
Nationality: Japanese
Zero Project Generation: 12th
Representative Color: Light Blue
Instagram: @ido___all
X: @suisui_zeropro
Sui Facts:
– She was born in Kanagawa, Japan.
– Her nickname is Sui-chan.
– She aims to be an idol who can give everyone energy.
– She is right-handed.
– Favorite Colors: Light blue
– Favorite Idols: =LOVE, ≠ME
– Hobbies: Anime, knitting, karaoke
– Special Skill: Swimming
– Charm Points: Cheeks
– She wants to become good at flattering people.
– She is an idol wota.
– Her favorite Sanrio character in Hanamaruobake.
– Her registration date is January 30, 2025.
– Her registration number is 11050.
Shionyan
Stage Name: Shionyan (しおにゃん)
Birth Name: N/A
Birthdate: October 29, –
Zodiac Sign: Scorpio
Height: 146cm (4’9″)
Weight: N/A
Blood Type: O
MBTI Type: N/A
Nationality: Japanese-Filipino
Zero Project Generation: 9th
Representative Color: Romance Purple
Instagram: @zeroproshionyan
X: @ZeroProshionyan
TikTok: @shionyan10
Shionyan Facts:
– She was born in Oita, Japan.
– She wants to be the kind of person who can say, “It was the best! It was fun! It was interesting! I want to see you again!”.
– She is right-handed.
– Favorite Colors: Purple
– Favorite Idols: Momoiro Clover Z
– Hobbies: Singing, dancing, eating, sleeping, games, anime, travel
– Special Skill: Singing, dancing
– Charm Points: Eyes
– Goal: Perform on a big stage
– Likes: Travel, driving, gourmet, cooking, nails, fashion, karaoke, music, anime, manga, games, dance
– Her registration date is May 30, 2024.
– Her registration number is 9030.
Uta
Stage Name: Momose Uta (桃瀬うた)
Birth Name: N/A
Birthdate: December 26, –
Zodiac Sign: Capricorn
Height: 155cm (5’1″)
Weight: N/A
Blood Type: O
MBTI Type: N/A
Nationality: Japanese
Zero Project Generation: 6th
Representative Color: Angel Pink
Instagram: @utamomose
X: @Utamomose
Uta Facts:
– She was born in Shizuoka, Japan.
– She is left-handed.
– Favorite Colors: Pink, light blue
– Favorite Idols: Watanabe Mayu, Otoshima Risa
– Hobbies: Idol appreciation, Sylvanian Families collection
– Special Skill: UFO Catcher
– Charm Points: Slightly droopy eyes
– Her favorite anime is ONE PIECE.
– She is a fan of Sanrio and Chiikawa.
– She wants to work hard until the day she gets official costumes.
– Her registration date is August 14, 2023.
– Her registration number is 6100.
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Who is your Z3-B2 oshi? Do you know more facts about them? Feel free to comment below. 🙂
