(COMIC1☆5) [Happy Birthday (Maruchan.)] Mirai Iro (Puella Magi Madoka☆Magica)
Mummy's Birthday Present
[Yukimachiya (Amemiya Kazuyuki, Ichihara Tetsuno)] My Little Birthday (Naruto) [English]
(SC58) [Happy Birthday (Maruchan.)] Aita Kokoro (Kotoura-san)
4-gatsu no Koiuranai | Love Fortune in April
[Zenra QQ] Harenchi Birthday [Chinese] [管少女汉化]
(C92) [Nihatsu Shika Ataranai (Suisen Toilet)] Succubus Vigne Onee-chan to Amaama Sex | Sweet Sex With Succubus Vigne Onee-chan (Gabriel DropOut) [English] {Doujins.com}
[Kurokawa Rikuu] tokuku happy birthday (Akuma no Riddle) [Chinese]
(C88) [Nejikiri Sister (Hanemikakko)] Subterranean Sun Birthday (Touhou Project) [English] [A-Trans]
[YAH-YAH-DOH (Tetramax)] Tsukinai Kyoumi ~Torotoro Birthday Hen~ [Digital]
[Mita Kurumi] Ecchi no Tame Nara! April Fool (COMIC Penguin Club 2017-05) [Chinese] [Digital]
[Hurricane Ryu] Gekisatsu! Uchuuken Ch. 3 (Lemon People #4, April 1982)
Too~ttemo Kawaiillya 2wei
Only Birthday
Fight For Liberty No.0
(SC2017 Winter) [Waffle Doumeiken (Tanaka Decilitre)] Gabriel Dorotto Manko (Gabriel DropOut) [Chinese] [蒼源聯合]
[HappyBirthday (MARUchang)] Yowakimono yo, Nanji no Na wa Shoujo Nari. (Touhou Project) [2011-09-30]
2020 April Reward Alistar
(COMIC1☆14) [HappyBirthday (MARUchang)] Jikochu de Ikou! (Fate/Grand Order)
Maryoku Kyoukyuu o Motto Tomeruna
(C81) [HappyBirthday (MARUchang)] Kami Atsume (Touhou Project)
(C94) [Kuroshiro Desire (Akitsuki Karasu)] TateSweater Bunny April (Fate/Grand Order)
Nami: Wife's Birthday Gift
Mikkoukun - April Rewards
Happy Birthday My Sister
(Tora Matsuri 2015) [Happy Birthday (MARUchang)] Nishikidaitei-chan no Kotoba dewa nai kamo kore wa Teitoku-tachi no Kotoba (Kantai Collection -KanColle-) [Chinese] [靴下汉化组]
[Uruujima Cohol]Happy Birthday -Side A-& -Side B(chinese)
Elite Sennyuu Sousakan no Kusuguri Junan 1
[Uruujima Call] Happy Birthday -After- [Chinese]
HAPPYBIRTHDAY
Birthday
April 2021 set
[Zenra QQ] Harenchi Birthday [English]
(Tora Matsuri 2015) [Happy Birthday (MARUchang)] Guraburunrun Fantasy (Granblue Fantasy)
(C72) [999 Q-miz (clone Ningen)] Birthday (Neon Genesis Evangelion)
(C90) [candy paddle (NemuNemu)] SideOTOKONOKO iDOL BIRTHDAY PAKOPAKO (THE IDOLM@STER SideM)
[Mikami Cannon] Happy Birthday Rental Kareshi (Zecchou Yokkyuu) [Chinese] [黑条汉化]
(COMIC1☆9) [HappyBirthday (MARUchang)] GIFT!! (Kantai Collection -KanColle-)
Unbirthday
(Houraigekisen! Yo-i! 35Senme) [HAPPY UNBIRTHDAY (Kiiro Kurumi)] Ashita Haretara (Kantai Collection -KanColle-)
[Rupyon] Tanjoubi Omedetou. - Happy Birthday Misato-kun - (Uta no Prince-sama) [English]
(CCOsaka84) [Ikebukuro Now, QQaid (Kuro, Norikuro)] I Said Happy Birthday! Loves Me Not (Durarara!!)
[Anthology] Ero Shota 21 - Seifuku X Seifuku X Otokonoko
Happy Birthday Today
Keane Sensei no Densetsu no Hokentaiiku no Maki
Rikume April 2019
Invader Invader
Pai;kuu 1999 April Vol. 19
(C81) [Watakubi (Sasai Saji)] 18-kaime no Birthday to 19-kome no Yakusoku (Rewrite)
(C79) [R.E.C (Ichinose)] HBR | Happy Birthday Rikuo (Nurarihyon no Mago)
[Etuzan Jakusui] Ura Birthday (COMIC Anthurium 2017-10) [Chinese] [战栗的玻璃棒个人汉化] [Digital]
[Yano Toshinori] Motto Mawashite Ura-Kairanban Ch. 1-7
Tenshi no Tame nara Akuma wa Midareru