Sekaiichi Hatsukoi (Yaoi) manga

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Nakamura Shungiku 2000 released.
Comedy / Drama / Romance / Slice Of Life / Yaoi
世界一初恋 ~小野寺律の場合~; 世界第一初恋; 世界第一初戀; Sekai Ichi Hatsukoi - Onodera Ritsu no Baai; Sekai-ichi Hatsukoi; Sekai-ichi Hatsukoi - Yukina Kou no Baai; Sekaiichi Hatsukoi - Kisa Shouta no Baai; Sekaiichi Hatsukoi - Onodera Ritsu no Baai; The Case of Onodera Ritsu; World's Greatest First Love: Ritsu Onodera's Affair; World's Greatest First Love: The Case of Onodera Ritsu
Vol.9 Ch.2
Vol.9 Ch.1.1
Vol.8 Ch.11
 9.6
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Summary

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised.

Sekaiichi Hatsukoi ~Onodera Ritsu no Baai~
Onodera Ritsu has just transferred from his father's publishing company to Marukawa Shoten. Assigned to the shoujo manga division, he crosses path with the person he'd least expected to meet. Takano Masamune is the editor-in-chief of the division Ritsu's been assigned to, and the two seem get off on the wrong foot right from the very start when Takano unexpectedly kisses him. However, there is more to than what meets the eye: Takano is actually Saga, Ritsu's senpai and high school love-- whom Ritsu had thought to have played him for a fool by taking his affections for granted when he confessed and summarily dumped him. (from zero_kiryuu)
loosely connected to Junjou Romantica (Usami Akihiko's name's in here!)

Sekaiichi Hatsukoi ~Kisa Shouta no Baai~

The second story tells about Ritsu's colleague Kisa Shouta
who works with him at Marukawa Shoten's Emerald shoujo
manga department and ever smiling, suave and irresistably handsome Kou Yukina. 

Photos about this manga

(All 541)

Other manga by the same author(s)

Chapters(55)

Sekaiichi Hatsukoi Vol.9 Ch.2

May 10, 2015

Sekaiichi Hatsukoi Vol.9 Ch.1.1 : Vol 09Onodera Ritsu no Baai vol 9 extras

Feb 19, 2015

Sekaiichi Hatsukoi Vol.8 Ch.11 : Vol 08The Case of Onodera Ritsu vol 20

Feb 19, 2015

Sekaiichi Hatsukoi Vol.8 Ch.10 : Vol 08The Case of Onodera Ritsu vol 19

Feb 19, 2015

Sekaiichi Hatsukoi Vol.8 Ch.9 : Vol 08The Case of Onodera Ritsu vol 18

Feb 19, 2015

Sekaiichi Hatsukoi Vol.8 Ch.8 : Vol 08The Case of Onodera Ritsu vol 17

Feb 19, 2015

Sekaiichi Hatsukoi Vol.8 Ch.7.1 : Vol 08Valentine's Day Prologue

Feb 19, 2015

Sekaiichi Hatsukoi Vol.8 Ch.7 : Vol 08The case of Yukina Kou vol 2

Feb 19, 2015

Sekaiichi Hatsukoi Vol.8 Ch.6.5 : Vol 08Onodera Ritsu no Baai Volume 8 extra

Feb 19, 2015

Sekaiichi Hatsukoi Vol.8 Ch.6 : Vol 08The Case of Onodera Ritsu vol 16

Feb 19, 2015

Sekaiichi Hatsukoi Vol.8 Ch.5 : Vol 08The Case of Yokozawa Takafumi vol 3

Feb 19, 2015

Sekaiichi Hatsukoi Vol.8 Ch.4 : Vol 08The Case of Yokozawa Takafumi vol 2

Feb 19, 2015

Sekaiichi Hatsukoi Vol.8 Ch.3 : Vol 08The Case of Onodera Ritsu vol 15

Feb 19, 2015

Sekaiichi Hatsukoi Vol.8 Ch.2 : Vol 08The Case of Kisa Shouta vol 5

Feb 19, 2015

Sekaiichi Hatsukoi Vol.8 Ch.1 : Vol 08The Case of Onodera Ritsu vol 14

Feb 19, 2015

Sekaiichi Hatsukoi Vol.7 Ch.6 : Vol 07The Case of Yokozawa Takafumi vol 1

Feb 19, 2015

Sekaiichi Hatsukoi Vol.7 Ch.3.6 : Vol 07Extra Booklet

Feb 19, 2015

Sekaiichi Hatsukoi Vol.7 Ch.3.5 : Vol 07The Case of Onodera Ritsu No. 13.5

Feb 19, 2015

Sekaiichi Hatsukoi Vol.7 Ch.3 : Vol 07The Case of Onodera Ritsu vol 13

Feb 19, 2015

Sekaiichi Hatsukoi Vol.7 Ch.2 : Vol 07The case of Yukina Kou vol 1

Feb 19, 2015

Sekaiichi Hatsukoi Vol.7 Ch.1 : Vol 07The Case of Onodera Ritsu vol 12

Feb 19, 2015

Sekaiichi Hatsukoi Vol.6 Ch.3.5 : Vol 06The Case of Takano Masamune vol 1.5

Feb 19, 2015

Sekaiichi Hatsukoi Vol.6 Ch.3 : Vol 06The Case of Onodera Ritsu vol 11

Feb 19, 2015

Sekaiichi Hatsukoi Vol.6 Ch.2 : Vol 06The Case of Takano Masamune vol 1

Feb 19, 2015

Sekaiichi Hatsukoi Vol.6 Ch.1 : Vol 06The Case of Onodera Ritsu vol 10

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.13 : Vol 05The Case of Hatori Yoshiyuki vol 5

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.12 : Vol 05The Case of Hatori Yoshiyuki vol 4

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.11 : Vol 05The Case of Hatori Yoshiyuki vol 3

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.10 : Vol 05The Case of Hatori Yoshiyuki vol 2

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.9 : Vol 05The Case of Hatori Yoshiyuki vol 1

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.8 : Vol 05The Case of Yoshino Chiaki vol 4

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.7 : Vol 05The Case of Yoshino Chiaki vol 3

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.6 : Vol 05The Case of Yoshino Chiaki vol 2

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.5 : Vol 05The Case of Yoshino Chiaki vol 1

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.4.6 : Vol 05Extra

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.4.5 : Vol 05The Case of Kisa Shouta vol 4.5

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.3 : Vol 05The Case of Onodera Ritsu vol 9

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.2 : Vol 05The Case of Onodera Ritsu vol 8

Feb 19, 2015

Sekaiichi Hatsukoi Vol.5 Ch.1 : Vol 05The Case of Kisa Shoutai vol 4

Feb 19, 2015

Sekaiichi Hatsukoi Vol.4 Ch.4 : Vol 04The Case of Kisa Shouta vol 3

Feb 19, 2015

Sekaiichi Hatsukoi Vol.4 Ch.3 : Vol 04The Case of Onodera Ritsu vol 7.5

Feb 19, 2015

Sekaiichi Hatsukoi Vol.4 Ch.2 : Vol 04The Case of Onodera Ritsu vol 7

Feb 19, 2015

Sekaiichi Hatsukoi Vol.4 Ch.1 : Vol 04The Case of Onodera Ritsu vol 6

Feb 19, 2015

Sekaiichi Hatsukoi Vol.3 Ch.4 : Vol 03The Case of Kisa Shouta vol 2

Feb 19, 2015

Sekaiichi Hatsukoi Vol.3 Ch.3 : Vol 03The Case of Kisa Shouta vol 1

Feb 19, 2015

Sekaiichi Hatsukoi Vol.3 Ch.2 : Vol 03The Case of Onodera Ritsu vol 5

Feb 19, 2015

Sekaiichi Hatsukoi Vol.3 Ch.1 : Vol 03The Case of Onodera Ritsu vol 4.5

Feb 19, 2015

Sekaiichi Hatsukoi Vol.2 Ch.4 : Vol 02The Case of Onodera Ritsu vol 4

Feb 19, 2015

Sekaiichi Hatsukoi Vol.2 Ch.3 : Vol 02The Case of Onodera Ritsu vol 3 part 2

Feb 19, 2015

Sekaiichi Hatsukoi Vol.2 Ch.2 : Vol 02The Case of Onodera Ritsu vol 3 part 1

Feb 19, 2015

Sekaiichi Hatsukoi Vol.2 Ch.1 : Vol 02The Case of Onodera Ritsu vol 2.5

Feb 19, 2015

Sekaiichi Hatsukoi Vol.1 Ch.4 : Vol 01The Case of Onodera Ritsu vol 2 part 2

Feb 19, 2015

Sekaiichi Hatsukoi Vol.1 Ch.3 : Vol 01The Case of Onodera Ritsu vol 2 part 1

Feb 19, 2015

Sekaiichi Hatsukoi Vol.1 Ch.2 : Vol 01The Case of Onodera Ritsu vol 1 part 2

Feb 19, 2015

Sekaiichi Hatsukoi Vol.1 Ch.1 : Vol 01The Case of Onodera Ritsu vol 1 part 1

Feb 19, 2015
...
click to show all of the chapters
Total: Sort by: Popularity / Date
2014-08-02 01:54
196Agree
I love the manga way more than the anime. Reason being, the amount of sexiness.
2014-08-02 10:02
114Agree
How can you not fall for this sweet story? Once you start reading, you get addicted. So much love, everyone wants it ~
2014-09-08 16:34
70Agree
Masterpice
2014-08-02 01:05
55Agree
Im not surptised! Its one of Nakamura Shungiku works! That is all I have to say and to me that is a lot. :)

1812 Topics

  1. Daine August 1, 2015 6:46 am

    Sigh. Chiaki is so dense!! Poor Hatori-san.

  2. Anonymous July 31, 2015 11:26 pm

    i don't know if its just me but i prefer Takano without his glasses cos i think it suits him more

  3. Anonymous July 31, 2015 8:36 pm

    I hope Onodera will confess his love for Takano before it's too late. I mean, we don't know what will or what might happen next right?

  4. pinkichu
    July 31, 2015 2:31 am

    I DONT WANT IT TO END SO QUICKLYYYYY

  5. Ningm
    July 30, 2015 4:05 pm

    Anyone know if they stopped updating this because it's license now? It's been a very long time

    • cr6zym0nkeyiz
      July 31, 2015 3:48 am

      the main translation group stopped, b/c it is licensed but still provide summaries on their website I believe, but someone else is till translating b/c the last few chapters are done by someone else. It usually takes a while for a chapter to come out. And also this isn't this authors only work they are working on too.

      They also do Junjou Romantica as well. It may be another month or two before the author releases another chapter. But we're all up-to-date with translations. There's no more chapters translated b/c the author hasn't released another one yet.

    • Ningm
      July 31, 2015 2:35 pm

      Ahh Ty for the information

  6. Terra
    July 29, 2015 2:03 am

    Idk if Japan heard, but America legalized same love marriage a few weeks ago! Ritsu! Bring Takano over here please and just think about it please (;_;)I'm not trying to sound like your mother but there is only so much time you have left until this manga ends and "worse comes to worse" Takano will bring you to America and be lovey dovey to you and pop the question. So in the end...GET MARRIED ALREADY OR ADMIT YOUR LOVE TO HIM, GOSH! (o^^o)

    • Lightasus July 29, 2015 2:45 am

      Why America? There's many countries that legalized it like 10 years ago xD

    • Terra
      July 30, 2015 3:20 pm
      Why America? There's many countries that legalized it like 10 years ago xD Lightasus

      Oh sh*t really?? X'D I'm embarrassed don't look at meee (⌒-⌒; )

  7. toukachan
    July 27, 2015 7:42 pm

    I WANT UPDATE *DROWNING IN MY TEARS*

  8. Cecilia July 27, 2015 11:29 am

    Don't worry Takano-san, I know that the day will come when Ritsu will finally confess his love for you. Just don't give up okay? ^_^ Gosh, I really miss takano and ritsu. ヾ(❀╹◡╹)ノ~

  9. Naoe-san
    July 25, 2015 7:44 pm

    that something terrible will happen after the countdown and Ritsu's confession will be nearly too late.

    Does anybody know if there will be a third season like "Junjou Romantica"?

  10. OTAKU
    July 24, 2015 9:27 pm

    Does anyone know where exactly the second season leaves you off in the manga? ┗( T﹏T )┛

  11. Ao.May
    July 24, 2015 4:23 pm

    I read it.
    And now Kirishima x Yokozawa pair has won over me. It was Takano x Onodera, but after read the novel I got the urge wanting to hv the novel. But, can't since it's not sold at my country.

    Bout the story, I kind of panick and irritating when a woman came into this pair relationship, making people talked bout marriage.

  12. B July 24, 2015 8:06 am

    When is the next update ?

  13. lightrocks July 22, 2015 5:34 pm

    its getting soooo slow with the countdown soon the thing will go in between updates saying "only .1245454284245 fractions of a day until onodera falls in love" like PLEASE

  14. Esu July 18, 2015 6:00 pm

    I want more of Ritsu/Takano ....

    • Anonymous July 29, 2015 6:01 am

      Me too ! They are so cute (=・ω・=)

  15. yay July 18, 2015 5:51 pm

    I tried third time. I failed....I hate it ;)

  16. red moon July 15, 2015 1:30 pm

    can someone plssss tell me in which chapter does onodera collapse ?

  17. rebypussen96
    July 13, 2015 7:56 pm

    confess onodera, we know you love him(づ ̄ ³ ̄)づ

  18. Sherlockwhovian
    July 8, 2015 2:03 am

    Even though they're technically in the same universe, I much much prefer the romance in this manga compared to Junjou Romantica

  19. Cecilia July 7, 2015 3:39 pm

    I wonder when will Onodera confess to Takano. (づ ̄ ³ ̄)づ