5
Login
Register
    • Happy Happy Birthday

    Happy Happy Birthday

    Happy Happy Birthday , ハッピー・ハッピー・バースデイ

    Followed by 78 people

    Authors: Momose Nao

    Status:Completed

    View:3,150

    Genres: Action Drama Fantasy Slice of Life One Shot Tragedy Magical girls

    Rating: 8.57/10 (7 votes)

    Vote:

    Start Reading

    Summary

    Happy Happy Birthday summary is updating. Come visit vymanga.net sometime to read the latest chapter of Happy Happy Birthday. Hope you enjoy it.

    Show More

    Same Author/Artist

    Goodbye Mr. Stupid Kidnapper Goodbye Mr. Stupid Kidnapper
    9.6/10 1,991
    Popo Popo
    10/10 1,688
    Street Pianoman Street Pianoman
    9.6/10 1,565
    Sayonara Manuke Na Yuukaihan San Sayonara Manuke Na Yuukaihan San
    10/10 1,323

    Top collections containing this manga

    Divinity Abyss
    Creator: Nakaru 6,640 1,063,752
    homicidal adoration
    Creator: r1bcag3lvr 168 375,358
    Jenn’s refined taste
    Creator: Nj 161 3,044,720
    TBR from my 2200+ tabs
    Creator: Turtail 123 253,661
    My cup of coffee... ^~^
    Creator: Hanasaki 101 419,205
    Want to read
    Creator: xLoveMangax 11 129,375
    Original Oneshot Without Doujinshi
    Creator: Saintsinsane_3 9 59,581
    ★?!-
    Creator: Rz★-? 3 57,756
    My bookmarks
    Creator: 9r33ty★$tar$ 3 62,713
    iridescence
    Creator: vamp333 3 116,525
    View all

    Chapter List

    First Chapter

    Chapter 0

    Pinned Comments

    Newest Comments

    Recommendations

    From Overshadowed to Overpowered: Second Reincarnation of a Talentless Sage
    From Overshadowed to Overpowered: Second...

    Arata Shiraishi

    Ongoing

    8.6/10 42,007

    Chapter 27.4

    When a Genius Office Worker Goes Too Far
    When a Genius Office Worker Goes Too Far

    Ongoing

    10/10 16,282

    Chapter 1.1

    My Starting Talent is Mythical, A Single Strike Smites Deities
    My Starting Talent is Mythical, A Single...

    Ongoing

    8.52/10 16,792

    Chapter 44

    Invincible With Only a Single Point of HP
    Invincible With Only a Single Point of H...

    Ongoing

    9.01/10 13,364

    Chapter 32

    The Devil and the Ice Witch
    The Devil and the Ice Witch

    Kwon Tae-yong, Danut

    Ongoing

    9.11/10 37,473

    Chapter 49

    Return of the Adopted Child in a World of Bloodline Supremacy
    Return of the Adopted Child in a World o...

    SOUKAI STUDIO

    Ongoing

    9/10 25,789

    Chapter 46

    The Margrave's 10th-Class Ruffian
    The Margrave's 10th-Class Ruffian

    Yang Pyeong

    Ongoing

    9.71/10 12,640

    Chapter 20

    I Killed the Main Player
    I Killed the Main Player

    Green Kyrin (기린그린), Salam Sallyeo

    Completed

    5.6/10 8,474

    Chapter 134

    Since I’m Immune to Corruption, I Start with a Disaster-Class Demon Sword
    Since I’m Immune to Corruption, I Start...

    Kim Sang-Min

    Ongoing

    10/10 514

    Chapter 5

    Loading...

    Read lightnovel free VyNovel.com

    © 2026 VyManga. All Rights Reserved.

    YOU AFFIRM THAT YOU ARE OVER THE AGE OF 18 (OR, IF GREATER THAN 18, THE AGE OF MAJORITY IN YOUR JURISDICTION) AND ARE OF LEGAL AGE IN YOUR JURISDICTION OR RESIDENCE, OR POSSESS LEGAL PARENTAL OR GUARDIAN CONSENT TO ENTER INTO A BINDING CONTRACT. IN ANY CASE, YOU AFFIRM THAT YOU ARE OVER THE AGE OF 13. IF YOU ARE 13 OR UNDER, YOU ARE PROHIBITED FROM USING OUR SERVICE.
    The manga was added to your collection!