| Hall | Location | Date of completion/renovation | Capacity | Architect | Contractor | Reverberation time (250 Hz - 2 kHz: unoccupied) | Official site | Acoustic Consultant | Acoustic Guidance and Measurement |
|---|---|---|---|---|---|---|---|---|---|
| Sakudaira Community Center | Saku,Nagano | March 2024(renovation) | 450 seats | RYU architectural design office | Ikeda Construction Co., Ltd. | Concert mode: 1.7 ; Drama mode: 1.4 ; | https://community-center.saku-shi.com/index.html | ||
| Manno Cultural Hall | Manno, Kagawa | May 2023 (renovation) | 374 seats | SEIWA ARCHITECT OFFICE | Kurita Kensetsu | Concert mode: 1.3 ; Drama mode: 1.2 ; | https://www.town.manno.lg.jp/kurashi/kokyo/bukna/chomin-bunka.html | ||
| Koryubunka-kan,Asashina | Saku, Nagano | May 2023 (renovation) | 400 seats | Kai Design Office | Takehana Gumi | Concert mode: 1.1 ; Drama mode: 1.0 ; | https://www.city.saku.nagano.jp/shisetsu/sakubun/koryubunka.html | ||
| Tobishima Central Community Center | Tobishima, Aichi | March 2023 (renovation) | 1080 seats | Kurokawa Architect | Maeda Watanabe JV | Concert mode: 1.7 ; Drama mode: 1.4 ; | https://www.vill.tobishima.aichi.jp/shisetsu/cyuou_hool.html | ||
| NOGUCHI Shitagau memorial hall | Fukuoka, Fukuoka | December 2022 | 675 seats | JV | JV | Concert mode: 1.6 ; Drama mode: 1.2 | https://www.nobeoka-noguchi.com/ | ||
| Tottori city culture center | Tottori, Tottori | August 2022 (renovation) | 508 seats | Honma Sekkei Inc., | TANAKA KENSETSU | Concert mode: 2.3 ; Drama mode: 1.8; | https://tottori-shinkoukai.or.jp/bunka/ | ||
| Miyama city civic center “MIYAMAX” Multipurpose Hall | Miyama, Fukuoka | June 2022 | 800 seats | NIHON SEKKEI, INC. | Mitsuisumitomo,Kawaken,JV | Concert mode: 1.2 | https://www.city.miyama.lg.jp/sp003/index.html | ||
| Akita Arts theatre Mille Has Main Hall | Akita, Akita | May 2022 | 2007 seats | AXS Satow Inc.,Obata Design Office | Takenaka, Ohmori, Shibuya, Kato, JV | Concert mode: 2.1 ; Drama mode: 1.7; | https://akiat.jp/ | ||
| Nankoku city community center MIARE! | Nankoku, Kochi | March 2022 | 500 seats | Showa Sekkei Inc.,Housing General Consultants Co., Ltd. JV | Kishinoue Construction | Concert mode: 1.7; Drama mode: 1.2; Parterre mode: 1.4; | - | ||
| Sakaide Civic Hall | Sakaide, Kagawa | December 2021 (renovation) | 802 seats | Gendaikeikaku Architectural & Planning Office | Sakaken Corporation | Concert mode: 1.2; Drama mode: 1.2; | https://www.city.sakaide.lg.jp/soshiki/bunkashinkou/siminhall.html | ||
| Taketoyo Community Arts Center | Taketoyo, Aichi | December 2021 (renovation) | 678 seats | URBAN FORMATIVE ARCHITECT & ASSOCIATES | Tomikawa Construction | Concert mode: 1.6; Drama mode: 1.3; | http://www.town.taketoyo.lg.jp/kaikan/index.html | ||
| CULTURAL CENTER SUNART | Miyoshi, Aichi | October 2021 | 1,033 seats | Nomura Architect & Associates | Usami Gumi Co.,Ltd. | Concert mode: 1.9 seconds; Drama mode: 1.6 seconds | http://www.hm9.aitai.ne.jp/~sunart/ | ||
| East Civic Center | Kasugai, Aichi | July 2021 (renovation) | 495 seats | Kurokawa Architect | Giken Corporation | Concert mode: 1.1; Drama mode: 0.9; | https://www.city.kasugai.lg.jp/shisetsu/kouminkan/tobushimin.html | ||
| ASHIYA YUMERIAHALL | Ashiya, Onga, Fukuoka | July 2021 (renovation) | 706 seats | COM FOREST ARCHITECTS PLANNING CO.LTD | ASANUMA CORPORATION | 1.2 - 3.0 (AFC: OFF - maximum ON) | http://yumeria-hall.com/index.html | ||
| Sukagawa City Bunka Center | Sukagawa, Fukushima | June 2021 | 1,074 seats | Ishimoto Architectural & Engineering Firm, Inc | Kumagai Gumi Co.,Ltd. | Concert mode: 1.9 seconds; Drama mode: 1.6 seconds | - | ||
| Laporte Gosen | Gosen, Niigata | April 2021 | 500 seats | Kohyama Atelier,Suzuki Design plannning, JV | Yokoyama Construction, Yamataka RICOM, JV | Concert mode: 1.5 seconds; Drama mode: 1.2 seconds | https://laporte-gosen.jp/ | ||
| Minokamo City Bunka Hall | Minokamo, Gifu | April 2021 | 769 seats | Ishimoto Architectural & Engineering Firm, Inc | NISHIMATSU CONSTRUCTION CO.,LTD. | Concert mode: 1.8 seconds; Drama mode: 1.6 seconds | http://www.forest.minokamo.gifu.jp/bunkakaikan/ | ||
| AMUSEMENT SADO | Sado, Niigata | June 2021 (renovation) | 1,300 seats | Ishimoto Architectural & Engineering Firm, Inc | Endo Construction Co.,Ltd. | Concert mode: 2.2 seconds; Drama mode: 1.3 seconds | https://www.city.sado.niigata.jp/site/amuse-sado/ | ||
| NISHIWAKI COMMUNITY HALL Orinas Hall | Nishiwaki, Hyogo | March 2021 | 602 seats | Showa Sekkei Inc. | Dai Nippon Construction | Concert mode: 1.8 seconds; Drama mode: 1.4 seconds | https://www.nishiwaki-koryu.jp/ | ||
| Saku-City COSMO HALL | Saku, Nagano | March 2021 (renovation) | 800 seats | MACHIDA ARCHITECTS OFFICE | Yasui Corporation Ltd. | Concert mode: 1.7 seconds; Drama mode: 1.4 seconds | http://www.saku-cosmohall.jp/ | ||
| Nagae Musical Instrument Mito Hall -ALOUETTE- | Mito, Ibaraki | January 2021 | 50 seats | Asano Architects & Associates Inc. | Kaname Corporation Ltd. | - | https://nagaemito.jp/hall-alouette/ | ||
| Nakatsugawa Bunka Kaikan | Nakatsugawa, Gifu | December 2020 (renovation) | 825 seats | Ishimoto Architectural & Engineering Firm, Inc | Yoshikawa Koumuten | Concert mode: 1.5 seconds; Drama mode: 1.4 seconds | http://n-bunka-kaikan.seesaa.net/ | ||
| Multipurpose facility AIWAKAN | Takayama, Gifu | September 2020 | 8,000 seats | Obayashi Corporation | Obayashi Corporation | - | - | ||
| Seto City Cultural Center Cultural Hall | Seto, Aichi | April 2020 (renovation) | 1,500 seats | TOQO. Co.,Ltd. | Usami Gumi Co.,Ltd. | Concert mode: 1.7 seconds; Drama mode: 1.5 seconds | http://www.seto-cul.jp/culture-center/ | ||
| Sakai Regional Exchange Center Inesu Exchange Hall | Sakai, Fukui | March 2020 (renovation) | 200 seats | Kinoshita Sekkei Inc. | Toyoshima Koumuten, ITO.Co.,Ltd. joint venture | Concert mode: 1.0 seconds; Drama mode: 0.9 seconds | http://www.inesu.jp/info.htm | ||
| Sanjo Sports&Cultural Hall Multi Hall | Sanjo, Nigata | December 2019 | 500 seats | Environment Design Institute | Kagata Corporation, Kuwabara kogyo, Kusunoki kensetsu joint venture | Concert mode: 1.5 seconds; Drama mode: 1.1 seconds; Flat floor format:1.4 - 1.6 seconds (Drama mode - Concert mode) | https://sanjotaibun.com/ | ||
| Ikeda Multicultural Center | Ikeda, Nagano | August 2019 | 360 seats | Archideach Corporation, Kobayashi Architect Design Office JV | Dendo Corporation, Koyama Specified Construction joint enterprise | Reverberation time: 2.3 - 1.7 seconds (without - with drapes); Drama mode: 1.3 seconds (with drapes) | http://www.ikedamachi.net/soshiki/17-1-0-0-0_8.html | ||
| Chuden Hall | Nagoya, Aichi | December 2018 (renovation) | 425 seats | Nikken Sekkei Ltd. | Kajima Corporation | Concert mode: 1.1 seconds, Drama mode: 1.0 seconds | https://www.chudenfudosan.co.jp/bunka/chuden-hall/hall | ||
| CROSS HALL | Shizuoka, Shizuoka | November 2018 | 200 seats | Tanaka Tado Architects & Design Inc. | Hirai Co., Ltd. | 2.1 - 2.0 seconds (without - with drapes) | https://crosshall.jp/ | ||
| GLANZ TAKETA | Taketa, Oita | May 2018 | 713 seats | Kohyama Atelier | Nishimatsu and Matsui Specified Construction joint enterprise | Concert mode: 2.4 - 2.2 seconds (without - with drapes); Drama mode: 1.7 seconds (with drapes) | https://www.city.taketa.oita.jp/glanz/ | ||
| MIMA regional exchange center Miraizu | Mima, Tokushima | February 2018 | 500 seats | Research Institute of Architecture Osaka Branch | Penta-Ocean Construction Co., Ltd. | Concert mode: 1.7 seconds, Drama mode: 1.3 seconds | https://mimacity.jp/ | ||
| Yasugi General Culture Hall ARTEPIA | Yasugi, Shimane | June 2017 | 1,008 seats | RIA Tanaka Keiai design collective | Konoike Construction, Hirai Construction special joint venture | Concert mode: 2.1 - 1.9 seconds (without - with drapes); Drama mode: 1.5 - 1.4 seconds (without - with drapes) | http://www.artepia.jp/index.php | Shinji Kishinaga | Yamaha Corporation |
| Fuchushi Shiminkatsudo Center Platz Wald Hall | Fuchu, Tokyo | June 2017 (AFC) | 284 seats | Institute of New Architecture | Shimizu Corporation, Keio Construction, Yokozawa Construction joint venture | Concert mode: 0.8 - 2.4 (without - with drapes); Drama mode: 0.7 | http://www.fuchu-platz.jp/use/1001976.html | ||
| Ashiya Citizens’ Center LUNA HALL | Ashiya, Hyogo | May 2017 (renovation) | 700 seats | Sakura Associates Inc. | Obayashi Corporation | Concert mode: 1.4 seconds, Drama mode: 1.1 seconds | http://www.city.ashiya.lg.jp/kouminkan/shimin_center.html | ||
| Urayasu Concert Hall, Harmony Hall | Urayasu, Chiba | March 2017 (AFC) | 201 seats | Institute of New Architecture | Fujita Corporation | 0.8 - 2.2 seconds (without - with drapes) | http://www.urayasu-concerthall.jp | ||
| Shinshiro City Tsukude Koryukan | Shinshiro, Aichi | March 2017 | 204 seats | Tohata Architects & Engineers | Hadano Construction, Mikawa Tokutei Kensetsu joint venture | 1.5 seconds | - | ||
| Okazaki Shiminkaikan Aoi Hall | Okazaki, Aichi | September 2016 (renovation) | 1,100 seats | Nikken Sekkei Ltd., Nikken Sekkei Construction Management Inc. | Konoike, Sugibayashi joint venture | Concert mode: 1.8 seconds, Drama mode: 1.5 seconds | https://shiminkaikan.com/index.html | ||
| Kisogawa cultural center | Ichinomiya, Aichi | July 2016 | 292 seats | So Kikau Sekkei Ltd. | K.K. Nakamura Kogyo | Concert mode: 1.2 seconds | https://ichinomiya.hall-info.jp/kisogawa/ | ||
| Fukuishi Nigiwai Koryu Shisetsu Happiring Hall | Fukui, Fukui | April 2016 | Proscenium format: 240 seats Noh stage format: 432 seats | Research Institute of Architecture | Takenaka Corporation | Proscenium format: 0.9 - 1.6 seconds (with - without stage curtain), Noh stage format: 1.1 seconds | http://nigiwai.ftmo.co.jp | ||
| Kurume City Plaza, The Grand Hall | Kurume, Fukuoka | January 2016 | 1,514 seats | Kayama, DEN, Kunitake, Kitajima Nakayama Architects joint venture | Kajima Corporation, Kaneko Construction, Yamato, Daiwa, Kobayashi Kensetsu joint venture | Concert mode: 2.3 seconds, Drama mode: 1.6 seconds | https://kurumecityplaza.jp/en/ | ||
| Higashi Hiroshima Arts & Culture Hall Kurara | Higashi-Hiroshima, Hiroshima | November 2015 | 1,206 seats | Kohyama Atelier | Shimizu Corporation, Koujigumi, Aratani joint venture | Concert mode: 2.0 seconds, Drama mode: 1.4 seconds | http://kurara-hall.jp | ||
| Ibigawa Town Regional Exchange Center Hanamomo | Ibigawa, Gifu | September 2015 | 828 seats | Daiken Architects Associates | Seino Kensetsu K.K. | Concert mode: 2.1 - 2.0 seconds (without - with drapes); Drama mode: 1.7 - 1.6 seconds (without - with drapes) | https://www.town.ibigawa.lg.jp/0000006696.html | ||
| Tokai City Arts Theatre Large Hall | Tokai, Aichi | August 2015 | 1,025 seats | Research Institute of Architecture | Nishimatsu Construction Co., Ltd. | Concert mode: 2.1 - 2.0 seconds (without - with drapes); Drama mode: 1.6 - 1.5 seconds (without - with drapes) | http://www.tokai-arts.jp | ||
| Ino Hall | Ino, Kochi | March 2015 | 172 seats | Showa Sekkei Inc. | Okumura Corporation | Concert mode: 1.0 seconds, Drama mode: 0.9 seconds | - | ||
| Narita Cultural Art Center SKYTOWN HALL | Narita, Chiba | February 2015 (AFC) | 301 seats | Research Institute of Architecture | Penta-Ocean Construction Co., Ltd. | 0.7 - 4.6 seconds (without - with drapes) | http://www.narita-bungei-skytown.jp | ||
| Obu Culture Communication Library, Komorebi Hall | Obu, Aichi | March 2014 | 315 seats | AXS Satow Inc. | Kajima Corporation | 2.0 - 1.7 seconds (without - with reverberation variable curtain) | http://allobu.jp | ||
| Horuto Hall Oita | Oita, Oita | March 2013 | 1,201 seats | AXS Satow Inc. | Maeda Corporation, TOA Corporation, Umebayashi Corporation, Saeki Construction joint venture | Concert mode: 1.9 seconds, Drama mode: 1.4 seconds | http://www.horutohall-oita.jp | ||
| Furusato Niizakan | Niiza, Saitama | September 2012 (AFC) | 240 seats | Matsushita Sekkei Inc. | Shimizu Corporation | Concert mode: 1.1 - 3.0 (without - with drapes); Drama mode: 0.8 | - | ||
| Kurosaki Hibishin Hall | Kitakyushu, Fukuoka | June 2012 | 826 seats | Nihon Sekkei, Kume Sekkei, Toyokawa Architects & Associates joint venture | Fukuda Corporation, Wakachiku Construction, Mitsubishi Chemical E, Toyo, Daido Construction joint venture | Concert mode: 1.7 seconds, Drama mode: 1.3 seconds | https://www.kurosaki-bunka.jp/ | ||
| Shizuoka City Shimizu Cultural Hall, Marinart | Shizuoka, Shizuoka | April 2012 | 1,513 seats | Maki and Associates, Taisei Corporation joint venture | Taisei Corporation, Suzuyo Kensetsu joint venture | Concert mode: 2.1 seconds, Drama mode: 1.6 seconds | https://www.marinart.jp/ | ||
| Koganei Miyajigakki Hall | Koganei, Tokyo | November 2010 | 578 seats | Helm, Act Planning design collective | Kajima Corporation | Concert mode: 1.9 seconds, Drama mode: 1.3 seconds | https://koganei-civic-center.jp/ | ||
| Mellow Plaza | Fukuroi, Shizuoka | March 2010 | 501 seats | Showa Sekkei Inc. | Maruaki Construction, Suzuki Koumuten Tokutei Kensetsu joint venture | Concert mode: 1.6 seconds, Drama mode: 1.1 seconds | http://www.mellowplaza.com | ||
| Tokushima Arts Foundation for Culture Awagin Hall | Tokushima, Tokushima | March 2007 (renovation, AFC) | 809 seats | Daiken Sekkei Inc. | Takenaka Corporation, Hikari Construction and Midori Construction joint venture | Concert mode: 1.4 - 2.1 seconds (AFC: OFF - ON maximum), Drama mode: 1.2 - 1.9 seconds (AFC: OFF - ON maximum) | https://kyoubun.or.jp/ | ||
| La Porte Suzu Performing-Arts Center | Suzu, Ishikawa | March 2006 | 534 seats | Itsuko Hasegawa Atelier | Kajima Corporation, Hayashi Kensetsu joint venture | Concert mode: 1.9 - 1.8 seconds (without - with drapes); Drama mode: 1.3 - 1.2 seconds (without - with drapes) | https://www.city.suzu.lg.jp/laporte-suzu/ | ||
| Taketoyo Community Arts Center Yumetarou Plaza | Taketoyo, Aichi | June 2004 | Kagayaki Hall: 678 seats Hibiki Hall: 200 seats | Urban Formative Architect & Associates | Taisei Corporation, Taihei Kensetsu, Iwabe Kensetsu joint venture | [Kagayaki Hall] Concert mode: 1.6 seconds; Drama mode: 1.2 seconds, [Hibiki Hall] End stage format: 1.6 - 1.3 seconds (without - with drapes) | https://yumetarou-kaikan.net/ | ||
| Osaka City Central Public Hall | Osaka, Osaka | September 2002 (Renovation, AFC) | 1,161 seats | Osaka City Housing Bureau; Sakakura Associates Inc., Hirata Structural Engineers Inc., Aoyama Quantity Surveying Co. Ltd., Shin-Nihon Setsubi Consultant Engineers Office joint venture | Shimizu, Nishimatsu, Daitetsu joint venture | 1.2 - 2.2 seconds (AFC: OFF - ON maximum) | https://osaka-chuokokaido.jp/english/ | ||
| Public Theater of Tenryu | Hamamatsu, Shizuoka | August 2002 | 507 seats | S. Takagi Architect & Associates | Taisei Corporation, Nakamura, Akiyama Kechiku joint venture | Concert mode: 1.9 seconds, Drama mode: 1.3 seconds | https://www.hcf.or.jp/facilities/mibu/ | ||
| Kani Public Arts Center ala | Kani, Gifu | March 2002 | 1,019 seats | Kohyama Atelier | Nishimatsu, Nakajima, Shinko Kensetsu joint venture | Concert mode: 1.8 seconds, Drama mode: 1.1 seconds | https://www.kpac.or.jp/ | ||
| National Olympic Memorial Youth Center Arts Building | Shibuya, Tokyo | March 2001 | 758 seats | Ministry of Land, Infrastructure, Transport and Tourism Kanto Regional Development Bureau, Sakakura Associates Inc. | Toda Corporation, Aoki, Tada Tokutei Kensetsu joint venture | Concert mode: 1.9 seconds, Drama mode: 1.4 seconds | - | ||
| Kumenan Town Cultural Center | Kumenan, Okayama | March 2001 | 409 seats | Kuramori Associates | Kumagai Gumi Co., Ltd. | Concert mode: 1.8 seconds, Drama mode: 1.3 seconds | https://www.town.kumenan.lg.jp/shisetsu/cultural-center.html | ||
| Lucci Plaza | Maibara, Shiga | February 2001 | 310 seats | Yutaka Architects & Engineers Co., Ltd. | Kajima Corporation | Concert mode: 1.8 seconds, Drama mode: 1.5 seconds | https://www.city.maibara.lg.jp/shisetsu/ichirankara/4189.html | ||
| TSUKIMINOSATO WORKSHOP CENTER | Fukuroi, Shizuoka | January 2001 | 383 seats | ITSUKO HASEGAWA ATELIER | Ando, Tsukamoto, JV | Concert mode: 1.4 seconds, Drama mode: 0.9 seconds | http://www.tsukiminosato.com/ | ||
| LIC Habikino | Habikino, Osaka | January 2001 (AFC) | 638 seats | Yamashita Sekkei Inc. | Obayashi Corporation | Concert mode: 2.3 - 3.0 seconds (AFC: OFF - ON maximum), Drama mode: 1.3 seconds | https://www.lic-habikino.jp | ||
| Arkas SASEBO Grand Hall | Sasebo, Nagasaki | September 2000 (AFC) | 2,000 seats | AXS Satow, Kenyusha, Sanken Sekkei joint venture | Shimizu Corporation, Horiuchi Kensetsu, Kinnou Kensetsu joint venture | Concert mode: 2.1 - 2.6 seconds (AFC: OFF - ON maximum), Drama mode: 1.7 seconds | http://www.arkas.or.jp | ||
| Moriyama Culture Small Theater | Nagoya, Aichi | May 1999 | 400 seats | E. Niwa Architects & Engineers Corp. | Taisei Corporation joint venture and others | Concert mode: 1.5 seconds, Drama mode: 1.0 seconds | https://www.bunka758.or.jp/scd11_top.html | ||
| Kobe Kokusai Hall | Kobe, Hyogo | April 1999 | 2,022 seats | Kobe City Urban Development Corporation, Nikken Sekkei Ltd. | Takenaka Corporation, Shimizu Corporation, Arai Construction Design, Ichiken, Oka Construction joint venture | Concert mode: 1.9 seconds, Drama mode: 1.5 seconds | https://www.kih.co.jp/kokusaihall/ | ||
| Eightpia Ono Grand Hall | Bungo-ono, Oita | September 1998 | 1,001 seats | AXS Satow Inc. | Shimizu Corporation, Sumitomo Mitsui Construction, Mitsubishi Construction, Mie Kensetsu joint venture | Concert mode: 2.0 seconds, Drama mode: 1.5 seconds | https://www.bungoohno-bunka.jp/ | ||
| Nagakute Cultural Center | Nagakute, Aichi | May 1998 | 819 seats | Y.K. Kankyo Zokei Kenkyusho | Takenaka Corporation, Tokyu Construction, Yahagi Construction joint venture | Concert format: 1.3 seconds, Theatrical format: 1.1 seconds | http://www.city.nagakute.lg.jp/bunka/ct_bunka_ie.html | ||
| Biwako Hall Center for the Performing Arts,Shiga Main Theatre | Otsu, Shiga | March 1998 | 1,848 seats | Shiga Prefecture Civil Engineering Office Architecture Division, AXS Satow Inc. | Obayashi Corporation, Sasakawagumi joint venture | Concert mode: 2.4 seconds, Drama mode: 1.8 seconds | https://www.biwako-hall.or.jp | ||
| Tokyo International Forum Hall A | Chiyoda, Tokyo | April 1997 (AFC) | 5,012 seats | Rafael Viñoly Architects | Taisei Corporation, Toda Corporation, Shimizu Corporation, Hazama Corporation, Tekken Corporation, Nissan, Mitsubishi, Ohki, Odakyu, Kokune Corporation joint venture | Concert mode: 1.9 - 2.9 seconds (AFC: OFF - ON maximum), Drama mode: 1.8 - 2.8 seconds (AFC: OFF - ON maximum) | https://www.t-i-forum.co.jp | ||
| Konan Kumin Bunka Center (Himawarinosato) | Yokohama, Kanagawa | March 1997 | 381 seats | Ishimoto Architectural & Engineering Firm, Inc. | Kajima Corporation, Shimizu Corporation, Okumura Corporation, Tekken Corporation, Muraki, Mabuchi, Matsuo, Yamagishi joint venture | 1.5 - 1.4 seconds（without - with drapes） | http://www.himawari-sato.com | ||
| Act City Hamamatsu Main Hall | Hamamatsu, Shizuoka | August 1995 (AFC) | 2,336 seats | Nihon Sekkei Inc., K.K. Toshi Kenchiku Sogo Kenkyusho | Act City Construction joint venture (Kajima Corporation, Shimizu Corporation, Takenaka Corporation, Suyama Construction, Nakamura Kensetsu, Nakamura Gumi, Rinkoh Corporation, Suzuki Group) | Concert mode: 1.9 - 2.4 seconds (AFC: OFF - ON maximum), Drama mode: 1.6 seconds | https://www.actcity.jp/ |