1girl air_bubble alternate_costume animal_ears aqua_eyes aqua_halo black_gloves black_hair blue_archive blunt_bangs blurry blurry_background blush breasts bright_pupils bubble commentary cowboy_shot diving diving_helmet diving_suit dry_suit dutch_angle fake_animal_ears film_grain flashlight frogman gloves hair_between_eyes halo

+_+ 2boys armor blonde_hair blush boots brown_hair closed_mouth commentary_request crossover diving_suit dry_suit dungeon_meshi eoduun_badaui_deungbul-i_doeeo full_body gof2ull grey_pants holding holding_spatula holding_wrench jihyeok_seo korean_commentary korean_text laios_touden looking_at_another male_focus multiple_boys multiple_views open_mouth pants

1other air_bubble ambiguous_gender baggy_clothes black_footwear blue_background boots bubble canister character_request commentary_request copyright_name diving_helmet diving_suit drone dry_suit facing_another from_side full_body gloves green_gloves helmet jumpsuit okajamira profile shinsekai:_into_the_depths simple_background solo standing the_aquanaut_(shinsekai:_into_the_depths)

1girl arm_behind_back arm_mounted_weapon armor belt big_sister bioshock_(series) bioshock_2 breasts curvy diving_helmet diving_suit dry_suit facing_viewer gloves greyscale helmet monochrome needle oxygen_tank pauldrons shion_humine shoulder_armor solo standard_diving_dress waving weapon white_background

6+others :d absurdres aiming aiming_at_viewer air_bubble ambiguous_gender aqua_cloak aqua_eyes astronaut barcode beak belt_pouch bird bird_boy black_bridal_gauntlets black_capelet black_dress black_gloves black_kimono black_robe black_shirt bodysuit book bridal_gauntlets broken broken_chain brooch bubble capelet

1girl absurdres air_bubble alternate_costume artist_logo artist_name black_gloves bodysuit breath bubble choujigen_game_neptune diving diving_helmet diving_mask diving_regulator diving_suit dry_suit flippers floating full_body gauge gloves goggles hair_ornament helmet highres hose kyriepoda looking_at_viewer multicolored_bodysuit

1girl alternate_costume black_ribbon blonde_hair closed_mouth commentary_request commission dated diving_helmet diving_suit dry_suit gloves gun hair_between_eyes hair_flaps hair_ornament hair_ribbon hairclip helmet highres holding holding_gun holding_weapon kantai_collection kappa_modoki long_sleeves red_eyes ribbon simple_background skeb_commission

4girls 6+boys ;) ;d agasa_hiroshi arms_up black_footwear black_hair black_skirt black_socks blue_eyes boat brown_hair camera closed_mouth cover diving_mask_around_neck diving_suit dolphin double_v dress dry_suit dvd_cover edogawa_conan fishing_rod freckles gas_cylinder glasses green_eyes green_hairband

1girl air_bubble arm_at_side belt black_belt black_eyes black_hair blunt_bangs boots bright_pupils brown_gloves bubble commentary_request diving_suit dry_suit full_body gloves hand_up helmet highres light_rays looking_at_viewer mochihamo_chiya one-hour_drawing_challenge open_mouth original peril shark smile solo

2others absurdres ammunition_belt ammunition_box anchor backlighting black_gloves building dated dated_commentary diving_helmet diving_suit dock dry_suit firing fog full_body gloves gogo_(gogo_23) gun h&k_hk121 helmet highres holding holding_anchor lamppost light_machine_gun machine_gun mooring_post motion_blur

ahoge ambiguous_gender blue_eyes blue_shoes blue_shorts blue_sky bubble diving_helmet diving_suit dry_suit eel fish full_body garden_eel helmet multicolored_shoes orange_hair original oxygen_tank pofu31 red_socks riding riding_animal sand seafloor shoes short_hair shorts signature sky

3girls air_bubble alice_margatroid alternate_costume blonde_hair blue_bow blue_dress bow bowtie braid breasts bubble capelet commentary_request cover cover_page crescent crescent_hat_ornament diving_helmet diving_suit doll doujin_cover dress dry_suit flippers frilled_hairband frills futa_(nabezoko) hair_bow hairband