[Haitoku Sensei] Ano! Okaa-san no Shousai ~Onsen Ryokou Hen~
(C91) [Gleipnir (Mitarai)] Sponsor ni Natte Kureru no? (Girls und Panzer)
(Mimiket 29) [mog. (Moccyi)] Chotto H na Hyakki Onsen Makutsutan Zenpen (Oboro Muramasa)
[Mitarashi Kousei] Rinjin | Neighbor (Shinzui Shinseikatsu Ver. Vol. 4) [English] [Carstairs]
(C91) [Iwamanga Honpo (Iwaman)] Tryad Shippori Onsen Fukujoushi Producer Satsujin Jiken. (THE IDOLM@STER CINDERELLA GIRLS)
(SC46) [RIBI Dou (Higata Akatsuki)] Luminous Onsen Oppai-dori (Luminous Arc 3)
(C76) [Mitarashi Club (Mitarashi Kousei)] Akiko-san to Issho 4 (Kanon)
(C90) [Mitarashi Club (Mitarashi Kousei)] Akiko-san to Issho 18 (Kanon)
(HaruCC19) [Nonsense (em)] Alternative Gray (Fate/stay night, Fate/hollow ataraxia) [Chinese]
[Akitarainu (Chakkaman)] Murasaki ga Doubutsu-tachi no Sei* de Bettobeto ni naru Juukan Hon (Touhou Project) [Digital]
[7 Men Zippo (Kamishima Akira)] Onsen Ryokou 2 | Let's Go To The Hot Springs 2 (Katekyo Hitman REBORN!) [English] [Lady Phantomhive]
(C85) [Mitarashi Club (Mitarashi Kousei)] Akiko-san to Issho 13 (Kanon) [English] [desudesu] [Decensored]
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki Bangai "Onsen Swapping" Hen [Chinese] [無邪気漢化組]
[Tenma Femio] Yokkyuu Fuman no Hitozuma wa Onsen Ryokan de Hageshiku Modaeru 01-16 [Digital]
[Mitarashi Club (Mitarashi Kousei)] Akiko-san to Issho 22 (Kanon)
Itoshigure ~Futari de Onsen Hen~
Mao-chan to Onsen Ryokou ni Iku Hon | A book about going on an onsen trip with Mallow-chan
(C86) [Circle Eden (Diisuke)] Dopyuu! Marugoto Ninshin Shojo darake no Konyoku Onsen (Touhou Project) [Chinese] [八十万禁书教头汉化]
(COMIC1☆14) [54BURGER (Marugoshi)] Kiyohime Onsen (Fate/Grand Order)
Hitori Camp o Shite itara Kuro Gal JK na Imouto to Imouto no Tomodachi ga Rannyuu shite kita Kekka Zempen Second Part
(C88) [Gouon (SWA)] Haha Netori 4 Mama Tenchou, Onsen Ryokou Noukou H-hen (Gundam Build Fighters)
Akiko-san to Issho 2
[Kon-Kit] Gakeppuchi Onsen ~Hanjouki~ | A Hot Spring by the Edge of the Cliff ~Prosperity~ (COMIC Penguin Club 2018-01) [English] [Aoitenshi] [Digital]
(Senka no Toki 2) [GGG (Kashiwa)] Onsen Yuukyuu (Touken Ranbu)
(C87) [infinity line (Misato Nana)] Bep Onsen Futaritabi (Kantai Collection -KanColle-)
[Mitarashi Club (Mitarashi Kousei)] Kanmusu to Issho -Kashima Hen- (Kantai Collection -KanColle-) [Chinese] [胸垫汉化组]
(C91) [Kawaraya Honpo (Kawaraya A-ta)] Pokapoka Onedari Onsen (Neon Genesis Evangelion)
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan 7 Hen [Digital]
Sekaijuu ga Irekawari de Afurete Itara Kazoku Hen | If Body Swaps Ran Rampant Throughout the World
(C90) [Ryuukakusan Nodoame (Gokubuto Mayuge)] Onsen Ryokan de Harem Square (THE IDOLM@STER CINDERELLA GIRLS)
[Amahara Teikoku (Amahara)] Teisou Gyakuten Sekai Konyoku Onsen [English] [SMDC] [Digital]
[Hanamura Torirou] Nuku Nuku Onsen Oa Sisters 2
[Mitarai Yuuki] Ikanishite Haha wa Onna o Kaihou Shitaka 2 [Digital]
(C83) [Circle Eden (Diisuke)] Onsen de Boin-Boin Aneki-tachi ni Bokki wo Misetsukeru Hon (Touhou Project) [English] {desudesu}
[Kiliu] Yarashii Koto Kinshi Konyoku Onsen (Higurashi no Naku Koro ni)
(Maiden's Garden 10) [Hakka Onsen (Sono.)] SHIROBAKO no Hako (SHIROBAKO)
(C83) [Desuno!! (Fuyuwa Kotatsu)] Moriya-san-chi no Onsen Jijou (Touhou Project)
(C79) [Mitarashi Club (Mitarashi Kousei)] Akiko-san to Issho 7 (Kanon)
[Amahara Teikoku (Amahara)] Teisou Gyakuten Sekai Konyoku Onsen [Digital]
(C88) [Gouon (SWA)] Haha Netori 4 Mama Tenchou, Onsen Ryokou Noukou H Hen + Paper (Gundam Build Fighters) [English] [Fated Circle]
[Akitarainu (Chakkaman)] Sakuya ga Doubutsu-tachi to no SEX de Seiekimamire ni naru Juukan Hon (Touhou Project) [Digital]
(COMIC1☆13) [Junginboshi (Takashina Asahi)] Yukimi to Kozue to Issho ni Onsen (THE IDOLM@STER CINDERELLA GIRLS)
(C78) [Mitarashi Club (Mitarashi Kousei)] Nene-san to Issho (Love Plus)
(C66) [Kamidake Onsen (Kajishima Masaki)] Ianryokou Toujitsu No Yoru 4 (Tenchi Muyou!)
Imouto no Kanbyou o Shite itara Itunomanika Sounyuu shite ita Hanashi
[Mitarai Yuuki] Ikanishite Haha wa Onna wo Kaihou Shitaka Ch. 1 [English] {N04h}
(C93) [IMAKAN (Keigen Asuka)] Konyoku Onsen Chihayu (THE iDOLM@STER)
Karui Kimochi de Keijiban o Arashite Itara Kyuuketsuki no Imouto Kenzoku ni Sareta Hanashi
[Mitarashi Kousei] Dorei haha
[Artienne] Kinjo no Ojii-san ni Onsen ni Tsureteikarete Okasareta Wakazuma 2
[YASRIN-DO (Yasu Rintarou)] Onsen Musou (Koihime Musou) [English] [Team Vanilla + Trinity Translations Team] [Digital]
[DSB Style (Azuse)] Koume to Onsen Ryokou ni Ittemitara Yapparine. (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
(C93) [Hidebou House (Hidebou)] Haru Color Onsen Kozukuri Hen (THE IDOLM@STER) [Chinese] [不可視漢化組]
[Tenma Femio] Yokkyuu Fuman no Hitozuma wa Onsen Ryokan de Hageshiku Modaeru 01-08 [Digital]
Hitori Camp o Shite itara Kuro Gal JK na Imouto to Imouto no Tomodachi ga Rannyuu shite kita Kekka Kouhen
[Sameno Soft Cream] Kyonyu Aniyome to Mei to Hito Tanetsuke Onsen Oyako-chu Dashi Hodai Onsen Ryoko
(Reitaisai 12) [KINOKONOMI (konomi)] Satori-chan ga Osananajimi dattara -Yukemuri Konyoku Onsen Hen- | Satori-chan is My Childhood Friend -Taking a Bath Together in the Mixed Hot Spring- (Touhou Project) [English] {Hennojin}
[Mitarashi Club (Mitarashi Kousei)] Anata ga Watashi no Yuusha-sama (Dragon Quest IV) [English] =The Lost Light+TV= [Decensored]
(C87) [Room0016 (Oreiro)] Atago-san to Onsen de Yukkuri Shite Ikimasenka (Kantai Collection -KanColle-)
[Shiki Takuto] Namaiki JK Onsen Ryokou 2-haku 3-kka | Cheeky JK Hot Springs Trip - Two Days One Night (COMIC Mugen Tensei 2017-10) [English] [Yuzuru Katsuragi] [Digital]
[Mitarashi Club (Mitarashi Kousei)] Anata ga Watashi no Yuusha-sama (Dragon Quest IV) [Chinese] [兔神個人漢化] [Decensored]
(C84) [Mitarashi Club (Mitarashi Kousei)] Akiko-san to Issho 12 (Kanon) [English] [desudesu]
(C89) [Mitarashi Club (Mitarashi Kousei)] Akiko-san to Issho 17 (Kanon) [Chinese] [無毒漢化組]
Souji O Shite Itara… English version
(C87) [Penetrate (Reiha)] Sono Tengu Kanojo ni Tsuki - Koi no Biyaku to Onsen to (Touhou Project)
(HaruCC19) [Tukunent (Tukune Tissue)] Yukemuri Jigoku Onsen de Mitsudomoe (Hoozuki no Reitetsu)
[Mitarai Yuuki] Jukujo Hitozuma Seikou Tanpenshuu [Chinese]
(C89) [Karitara Kaesu (Kari Paku)] Summoner ♂ ga Futari no Sex o Dogeza Shite Misete Morau Dake | 召唤师跪下请求两人做爱给他看 (League of Legends) [Chinese] [黑夜汉化组]
[Crimson Comics (Crimson)] Imouto no Kareshi ni Okasareta Watashi ~Onsen Ryokan Hen~ | Raped By My Little Sister's Boyfriend ~Hot Springs Inn Sequel~ [English] [TripleSevenScans]
[Aimaitei (Aimaitei Umami)] Yurio ga Onsen de Yu Atari Shite Mob Oji-san-tachi ni Ecchi na Kaihou o Shite Moratta Toki no Hanashi (Yuri on Ice) [Digital]
[Onsen Ninja (Youkihi)] Akazukin to Ookami Shounen (Little Red Riding Hood) [Japanese, English(re-translated)] [Digital]
[Mitarai Yuuki] Ikanishite Haha wa Onna o Kaihou Shitaka 2 [Chinese]
(C69) [Makino Jimusho (Taki Minashika)] Secret TRACK Minasika Works VOL.03 (LOVERS ~Koi ni Ochitara...~)
(C62) [Mitarashi Club (Mitarashi Kousei)] Y-Heart (ToHeart)
[Nonsense (em)] One/stay night (Fate/stay night)
[Mitarashi Dango (GABRI-L)] Tsubasa Musume. ① (Yume Senshi Wingman)
[Mitarashi Kousei] Maid ni Negai o - The Wish to the Housemaid
[Himehachi] Saimin Onsen no Mesushimai ni Maibyou Gattai Double Piston!!