PR
Sekai de Ichiban Shiawase!
世界で一番しあわせ! · せかい で いちばん しあわせ
Year2026 〜 2026
Volumes2
Latest volumeVol. 2 2026-06-20
Estimated circulation~0.1M est.
StatusOngoing
Publisher集英社
est. Rough estimate based on volume count, reprints and magazine — not an official figure
Overview
Kotaro Sano, an otaku and former social recluse, had his world opened up thanks to meeting the somewhat obscure idol, Kei Miyamoto. Just as he was thinking about Kei, who had retired from show business, he ran into him by chance at a beef bowl shop! Flustered, Sano was then hit with an outrageous request from Kei...?! A "happiest-in-the-world" dream life, sparked by a reunion with his former "fave", begins now! (Source: MANGA MILLION)
Source: AniList
External databases: AniList
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections
Volumes
PR
集英社ガールズコミックス First edition
2vols · 2026-06〜2026-06
More by アルコ See all →
My Love Story!!
俺物語!!
2012 · 河原和音, アルコ · 14vols · Shōjo
Food & GourmetComedySlapstickRom-ComLove Triangle
消えた初恋 = Vanishing My First Love
2019 · アルコ, ひねくれ渡 · 9vols · Shōjo
Yasuko and Kenji
ヤスコとケンジ
2005 · アルコ · 8vols · Shōjo
Gag ComedyComedySchoolRomance
Chouritsu!! Momonoki Koukou
超立!!桃の木高校
2008 · アルコ · 3vols · Shōjo
Gag ComedyFantasyPsychic PowersSupernatural
High Score
ハイスコア
2002 · アルコ · 2vols · Shōjo
Aruko Renai Joshi Tanpenshuu
アルコ恋愛女子短編集
アルコ · 2vols
RomanceSlice of Life
More in this genre See all →
Deisui Shite Osotta no wa Suki na Hito no Otouto Deshita.
泥酔して襲ったのは好きな人の弟でした。
2021 · non food · 1vols
Boys' LoveComedyRomance
Cage of Larkspur
ラークスパーの檻
2021 · 岡本K宗澄 · 1vols
Boys' LoveRomance
Aitai Jou to Usagi no Yamai
愛たい情とうさぎの病
2021 · 日巻いと · 1vols
Boys' LoveFantasyRomance
Haga-kun wa Kamaretai
羽賀くんは噛まれたい
2021 · さきしたせんむ · 1vols
Boys' LoveComedyRomance
Sentimental Darling
センチメンタル・ダーリン
2021 · 悠ちとせ · 1vols
Boys' LoveRomance
SHOCK! My Favorite Online Beauty Streamer Showed Up at My Work, and What Happened Next...
〈衝撃〉推しの美容系配信者が客として来た結果、、、
2021 · うり · 1vols
Boys' LoveComedyRomanceSlice of Life