5
Login
Register
    • Hayaku Otona ni Narinasai.

    Hayaku Otona ni Narinasai.

    Hayaku Otona ni Narinasai, はやく大人になりなさい。, 不想长大，快点长大

    Followed by 298 people

    Authors: Morie, Satoshi

    Artists: Morie, Satoshi

    Status:Completed

    View:10,702

    Genres: Comedy Romance Shoujo School life

    Rating: 7.67/10 (6 votes)

    Vote:

    Start Reading

    Summary

    Being an adult is a burden. I'd rather stay as a teenager forever. But, thanks to my handsome biology teacher, Mikasa, I'm slowly learning about the adult world?! What will I learn in today's lesson? The adult love comedy, finally in comic form!

    Show More

    Same Author/Artist

    Watashi no Tadashii Onii-chan Watashi no Tadashii Onii-chan
    8.53/10 34,052
    Hanazakari no Kimitachi e: Tribute Hanazakari no Kimitachi e: Tribute
    10/10 11,107
    Hakuji Hakuji
    8/10 7,857
    Love Sick Love Sick
    10/10 7,343
    Hoshizora no Karasu Hoshizora no Karasu
    0/10 5,362
    Shikanai Seitokai Shikanai Seitokai
    0/10 4,443
    Shinainaru A-jou e no Mystery Shinainaru A-jou e no Mystery
    9/10 2,992
    Neko no Machi no Ko Neko no Machi no Ko
    10/10 2,955
    Puzzle Puzzle
    10/10 2,143
    Gakkou Hotel Gakkou Hotel
    0/10 1,869
    Kowairo Henge Kowairo Henge
    0/10 1,849
    Sayonara Kodomo-tachi Sayonara Kodomo-tachi
    10/10 1,761
    Kuro Tenkousei Kuro Tenkousei
    9.33/10 1,728
    Hanakoi Issaishou Hanakoi Issaishou
    10/10 1,533
    Furachi na Sister Furachi na Sister
    0/10 1,469
    Ikebukuro 13 Ikebukuro 13
    0/10 1,439
    Togabito to Melody Togabito to Melody
    2/10 1,421
    Setsugetsuka Setsugetsuka
    0/10 1,315

    Top collections containing this manga

    𐙚 ‧₊˚ Romantic + Royal + Reincarnation & More ‧₊˚ ִֶָ𐀔
    Creator: kikitheklutz 2,600 466,319
    "Roman Empire" (Romance,school life,slice of life,wholesome,etc.)
    Creator: z000wi 260 493,392
    Straight Love Manga 𓆩♡𓆪
    Creator: saint'sinsane 242 861,470
    Shoujo
    Creator: mikatyas 122 239,087
    D-Playground! 🦄🌈
    Creator: My Playground 105 620,221
    Romance
    Creator: New_M 97 223,387
    𝐶𝑢𝑡𝑒, 𝐹𝑙𝑢𝑓𝑓𝑦 - 𝑅𝑜𝑚𝑎𝑛𝑐𝑒 ⁠♡ 🆂🆃🆁🅰🅸🅶🅷🆃 🥂
    Creator: នɧíղօตαkí 93 191,513
    manga / manhwa / manhua (romance)
    Creator: szxcvnw 83 187,920
    Senpai
    Creator: Azzir 51 49,677
    completed romance manga
    Creator: sya 41 38,146
    View all

    Chapter List

    First Chapter

    Vol.1 Chapter 1

    New Chapter

    Vol.1 Chapter 6
    Vol.1 Chapter 6

    Dec 26, 2021

    Vol.1 Chapter 5

    Dec 26, 2021

    Chapter 4

    Dec 26, 2021

    Vol.1 Chapter 3

    Dec 26, 2021

    Vol.1 Chapter 2

    Dec 26, 2021

    Vol.1 Chapter 1

    Dec 26, 2021

    Jump To Chapter:

    1

    Duplicated Manga

    Hayaku Otona ni Narinasai. - Chapter 6 [End]

    Pinned Comments

    Newest Comments

    Recommendations

    Nee-chan no Tomodachi ga Uzai Hanashi
    Nee-chan no Tomodachi ga Uzai Hanashi

    Azusa Kina

    Ongoing

    8.22/10 50,602

    Chapter 23

    Deadline Is Raining in the Status Window
    Deadline Is Raining in the Status Window

    Bonis ,, 몰포

    Ongoing

    8.67/10 243,505

    Chapter 90 : Ch 90

    The 24th Fiancée is the Charm [Official]
    The 24th Fiancée is the Charm [Official]

    Ongoing

    9.87/10 7,754

    Chapter 39

    I’m a Homebody, but I Ended Up Possessing a Character in a Devastating Confinement Novel
    I’m a Homebody, but I Ended Up Possessin...

    빵수니

    Ongoing

    9.03/10 156,970

    Chapter 47.2

    A Romance Beyond Boundaries
    A Romance Beyond Boundaries

    Ongoing

    8.1/10 28,705

    Chapter 34 : Ch 34

    A Secretly Capable Child Is Seeking For Her Dad
    A Secretly Capable Child Is Seeking For...

    Kim Gu-seul

    Ongoing

    9.46/10 240,005

    Chapter 38

    Even Though We’re Contract Lovers, the Domineering CEO Is Doting On Me
    Even Though We’re Contract Lovers, the D...

    Ongoing

    6.25/10 13,504

    Chapter 39 : Ch 39

    The Substitute is Doted on by the Cold-Hearted Majesty
    The Substitute is Doted on by the Cold-H...

    Ongoing

    9.15/10 37,587

    Chapter 28

    Chat With Me
    Chat With Me

    Ongoing

    10/10 6,500

    Chapter 13 : Ch 13 : ph

    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!