(CR20) [Mengerekun (Captain Kiesel)] Daikirin (Various)
[Chiyou Yoyuchi] Nikushoku-kei Onee-chan | Carnivorous Sister (COMIC MUJIN 2012-10) [English] [CGrascal]
[Yamamoto Naoki] 197X [English] [Kotonoha]
Nyotaika Shite Shuugaku Ryokou de Koi o Suru | Turn into a girl and fall in love during a field trip
[Okumori Boy] Oretoku Shuugakuryokou ~Otoko wa Jyosou shita Ore dake!! Ch. 2 [Chinese] [沒有漢化] [Digital]
[DSB Style (Azuse)] Koume to Onsen Ryokou ni Ittemitara Yapparine. (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
[Okumori Boy] Oretoku Shuugakuryokou ~Otoko wa Jyosou shita Ore dake!! Ch. 12 [Digital]
Akagi Onsen Dosukebe Ryokou
[Pulpo Azone] Hahagui 2 yarichin ryokohen (Part. 1) ~ ottori okasanwa sono ryoukande toshishita yarichinni nandomo dakaerete onnawo dashita
(C68) [Akatama (nel)] Namaiki! Critical State
Tenshi ga Mazoku Shimai ni Kyun Kyun Sarechau
Hitozuma o Onsen Ryokou de Karimakutta
[H.P.C. Meirei Denpa (Yamamoto Yoshifumi, Yasumaro Oono)] Meirei Denpa Rinne Tenshou (Martian Successor Nadesico, Bakusou Kyoudai Lets & Go!!)
[Shijima Yukio] Nyu-seihin
[Shiwasu no Okina] Nudist Beach ni Shuugakuryokou de!! Ch. 1-2 [English] (Foreign words edition)
[Freedom Prophet] Shuugakuryokou to Hatsukoi to DQN
[Haguhagu] Oshiego to Onsen Ryokou (COMIC LO 2018-10) [English] [NHNL] [Digital]
[Koyanagi Royal] Shinobi no Bi | Shinobi's Bi Ch. 3-5 [English] [Mongolfier]
Shuugakuryokou, Kesseki Shimasu
Shuugaku Ryokou x Ou-sama Game | 수학여행 x 왕 게임
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Akogare no Onsen Ryokou! (Zenpen)~
[bifidus]Oboetate no futarinanode - jimina hatsu Kano to namahame onsen ryoko - vol.1 [Chinese] [Decensored] [Digital]
(C48) [Toluene Ittokan (Pierre Norano)] Ketsu! MegaTen Don (Tenchi Muyou!)
(COMIC1) [Watsukiya (Watsuki Ayamo)] Purimo#2 (The Melancholy of Haruhi Suzumiya)
VERTEX
(C70) [Noritama-gozen (Noritama)] FREEDOM! (The Melancholy of Haruhi Suzumiya) [English] [EHT]
(C70) [Tougall Kai (Kairakuen Umeka)] Bannou Bunka Nagato Yuki (The Melancholy of Haruhi Suzumiya)
[Onikubo Hirohisa] Law-Life (ANGEL Club 2008-08) [English] [Y2Ryoko] [Decensored]
Enema no Tenchi
Ryoko no Omoi | Ryoko's Feelings
Akogare no Senpai ni ~Akogareno Onsen Ryokou! ~
[bolze. (ric.)] Taipuu (Tenchi Muyou!)
(C82) [P-ME (Sakai Ringo)] Hinata to Iku ♥ 1-Paku 2-Ka no Onsen Ryokou [English]
RAKU HAPPY!
[Nihon Dandy (Matsuno Susumu)] Futanari Joshi no Konyoku Shuugaku Ryokou [Digital]
[Busou Megami (Kannaduki Kanna)] Yakushiji Ryouko no Kairaku Jikenbo (Yakushiji Ryouko no Kaiki Jikenbo) [English] {doujins.com}
[Orikawa] Onna no Karada ni Natta Ore wa Danshikou no Shuugaku Ryokou de, Classmate 30-nin (+Tannin) Zenin to Yarimashita. (2)
(C48) [Monkey Reppuutai (Monkey Ni-gou)] RAKU HAPPY! (Tenchi Muyo!)
[Okumori Boy] Oretoku Shuugakuryokou ~Otoko wa Jyosou shita Ore dake!! Ch. 14 [Chinese] [沒有漢化] [Digital]
[Miyoshi Hiromi] Ore-tachi no Shain Ryokou | My Obstinate Fellow (Nikutaiha Vol. 12 Fukusuu Play Kanzen Kouryaku) [English]
Onsen Ryoko de Oyakodzure no Futari ni Tsuma o Netora Reta Hanashi
(C82) [Yaya Hinata-ya (Yaya Hinata)] Kanara-sama no Nichijou Hachi (Tonari no Miko-san wa Minna Warau) [English] [biribiri]
Haha Netori 4 Mama Tenchou, Onsen Ryokou Noukou H-hen
[DISTANCE] Buchou Yori Ai o Komete - Ryoko's Disastrous Days 2
[Option 5] Option 5 Vol. 01 (Various)
[Shachitara (Syati Kamaboko, Tarakan)] TFEI Tanmatsu Nyuugato (Suzumiya Haruhi no Yuuutsu)
Cinderella no Onsen Ryokou Kanseiban
[Nishida Megane] Aijin Keiyaku Onsen Ryokou (Hitozuma Joushi wa Cosplay Dorei) [Chinese] [Digital]
(C74) [Aaru Kuuboo (Teruru)] Shangri-la (The Melancholy of Haruhi Suzumiya)
[Shiwasu no Okina] Nudist Beach ni Syuugaku Ryokoude!! - In school trip to the nudist beach!! [English] [Decensored]
Nishizumi Shiho to Iku Kanin Shuugaku Ryokou Futsukame
[Fruits Jam (Mikagami Sou)] Shoushitsu 3P (Suzumiya Haruhi no Yuuutsu)
Project "Settai Ryokou" Krone de Rin-chan Now!
COMIC 0EX Vol. 20 2009-08
Nudist Beach ni Syuugaku Ryokoude!! - In school trip to the nudist beach!! | ¡Viaje de estudios a la playa nudista!
(C44) [Jack-O'-lantern (Neriwasabi)] Tenchi Muyou! Kouganmuchihen (Tenchi Muyou!)
[Tenpura Kobo] Roshutsu @ Shuugakuryokou
[Suzu no Oka (Homare)] Suzu no Shitatare II [English] [SMDC]
Yukiyanagi no Hon 45 Gogo wa Taikutsuna Kumiko o Shinobi Mitsugetsu Onsen Ryokou Hen
[Naya] Kyouko to Mai Kutsugyaku Dorei Shimai
(C49) [Jingai Makyou Club (WING☆BIRD)] Gureimurin Club (Tenchi Muyou!, Bishoujo Senshi Sailor Moon) [English]
[Wakamatsu] Shuugaku Ryokou no Bus no Naka de
(C50) [Effecter (Various)] Jurai Nyan Nyan (Tenchi Muyou!, Pretty Sammy)
oba ryoko
[Itaba Tatamiten (Itaba Hiroshi)] Rikai Muyou Ni-gou (Tenchi Muyo!)
Oretoku Shuugakuryokou ~Otoko wa Jyosou shita Ore dake!! Ch. 38
(C45) [Studio Sample (Kera)] Tenchi Muyou! Sample Vol 6 (Tenchi Muyou!)
[ALPS] Look Out 27 (Tenchi Muyou!) [incomplete]