Shisan Zukan
日本語

Largest estimated dividend income (from #9601)

Estimated annual dividends received: shares held × dividend per share, including asset-management companies. (24,470 people)

IndividualsNet worthTotal incomeDividendsTaxesInheritance tax
Corporate shareholdersCorporate holdersCorporate dividends
RankName Net worthPayDividendsTotal incomeTaxes
9601 光野 有二朗
CAPITA Inc.
Worth ¥55.0MIncome ¥1.6MTax ¥330,040
 ¥55.0M — ¥1.6M ¥1.6M ¥330,040
9602 Yoichi Inada
Bushiroad Inc., Director
Worth ¥197MIncome ¥1.6MTax ¥330,040
 ¥197M — ¥1.6M ¥1.6M ¥330,040
9603 Futoshi Matsui
株式会社D&Mカンパニー
Worth ¥78.1MIncome ¥1.6MTax ¥77,200
 ¥78.1M — ¥1.6M ¥1.6M ¥77,200
9604 西野 弘
Iida Group Holdings Co., Ltd., President & Representative Director
Worth ¥379MPay ¥56.0Mest.Income ¥57.6MTax ¥24.6M
 ¥379M ¥56.0Mest. ¥1.6M ¥57.6M ¥24.6M
9605 平田 祐二
Nippon Seiki Co.,Ltd., Director
Worth ¥86.4MPay ¥7.1Mest.Income ¥8.7MTax ¥1.0M
 ¥86.4M ¥7.1Mest. ¥1.6M ¥8.7M ¥1.0M
9606 Nobuo Isomura
Ota Floriculture Auction Co.,Ltd., Director
Worth ¥134MIncome ¥1.6MTax ¥330,040
 ¥134M — ¥1.6M ¥1.6M ¥330,040
9607 升野 勝之
Nihon Seiko Co.,Ltd., Director
Worth ¥10.9MIncome ¥1.6MTax ¥330,040
 ¥10.9M — ¥1.6M ¥1.6M ¥330,040
9608 川野 茂
Kyowanissei Co.,Ltd., President & Representative Director
Worth ¥156MPay ¥26.8Mest.Income ¥28.4MTax ¥9.0M
 ¥156M ¥26.8Mest. ¥1.6M ¥28.4M ¥9.0M
9609 内田 海基夫
Daiichi Kensetsu Corporation, President, Representative Director & Executive Officer
Worth ¥145MPay ¥20.2Mest.Income ¥21.8MTax ¥5.6M
 ¥145M ¥20.2Mest. ¥1.6M ¥21.8M ¥5.6M
9610 安藤 弘志
Arr Planner Co.,Ltd., Director
Worth ¥45.1MIncome ¥1.6MTax ¥330,040
 ¥45.1M — ¥1.6M ¥1.6M ¥330,040
9611 上野 正哉
Keihan Holdings Co.,Ltd., Director
Worth ¥220MPay ¥43.7Mest.Income ¥45.3MTax ¥17.7M
 ¥220M ¥43.7Mest. ¥1.6M ¥45.3M ¥17.7M
9612 Hiroshi Shinno
Seiko Electric Co., Ltd., Director (Audit & Supervisory Committee Member)
Worth ¥139MPay ¥17.0Mest.Income ¥18.6MTax ¥4.2M
 ¥139M ¥17.0Mest. ¥1.6M ¥18.6M ¥4.2M
9613 大山 晃
Ricoh Company,Ltd., Representative Director, CEO
Worth ¥296MPay ¥181MIncome ¥183MTax ¥94.5M
 ¥296M ¥181M ¥1.6M ¥183M ¥94.5M
9614 藤本 遼平
Fuji Electric Industry Co., Ltd.
Worth ¥57.1MIncome ¥1.6MTax ¥330,040
 ¥57.1M — ¥1.6M ¥1.6M ¥330,040
9615 Hiroshi Yabata
TRUST Holdings Inc., Executive Vice President & Representative Director
Worth ¥192MPay ¥22.7Mest.Income ¥24.3MTax ¥6.7M
 ¥192M ¥22.7Mest. ¥1.6M ¥24.3M ¥6.7M
9616 Kei Narushima
CELSYS,Inc., President & Representative Director
Worth ¥205MPay ¥123Mest.Income ¥125MTax ¥62.1M
 ¥205M ¥123Mest. ¥1.6M ¥125M ¥62.1M
9617 飯塚 豊
SAIBO Co.,Ltd., Managing Director
Worth ¥150MPay ¥19.7Mest.Income ¥21.3MTax ¥5.4M
 ¥150M ¥19.7Mest. ¥1.6M ¥21.3M ¥5.4M
9618 Masaru Takebayashi
Sumitomo Metal Mining Co., Ltd., Director
Worth ¥199MPay ¥82.2Mest.Income ¥83.8MTax ¥39.2M
 ¥199M ¥82.2Mest. ¥1.6M ¥83.8M ¥39.2M
9619 Takuro Tokuoka
Nippon Insure Co., Ltd., Director
Worth ¥254MIncome ¥1.6MTax ¥329,227
 ¥254M — ¥1.6M ¥1.6M ¥329,227
9620 Shinya Sakamoto
Nippon Insure Co., Ltd., President & Representative Director
Worth ¥296MPay ¥24.9Mest.Income ¥26.5MTax ¥7.9M
 ¥296M ¥24.9Mest. ¥1.6M ¥26.5M ¥7.9M
9621 雜村 吉浩
Pilot Corporation, Director
Worth ¥129MPay ¥21.0Mest.Income ¥22.6MTax ¥6.0M
 ¥129M ¥21.0Mest. ¥1.6M ¥22.6M ¥6.0M
9622 岡野 帝男
Kitagawa Corporation, President, Representative Director & Executive Officer
Worth ¥97.9MPay ¥48.0Mest.Income ¥49.6MTax ¥20.1M
 ¥97.9M ¥48.0Mest. ¥1.6M ¥49.6M ¥20.1M
9623 松本 昭二
Honeys Holdings Co.,Ltd., Director
Worth ¥53.7MPay ¥16.9Mest.Income ¥18.5MTax ¥4.2M
 ¥53.7M ¥16.9Mest. ¥1.6M ¥18.5M ¥4.2M
9624 立山 昭憲
Odakyu Electric Railway Co., Ltd, Director
Worth ¥160MPay ¥51.7Mest.Income ¥53.3MTax ¥22.1M
 ¥160M ¥51.7Mest. ¥1.6M ¥53.3M ¥22.1M
9625 圷 祐次
Sodick Co.,Ltd., Representative Director, CEO
Worth ¥106MPay ¥29.2Mest.Income ¥30.8MTax ¥10.3M
 ¥106M ¥29.2Mest. ¥1.6M ¥30.8M ¥10.3M
9626 丸山 美紀
Odawara Auto-Machine Mfg.Co.,Ltd.
Worth ¥49.0MIncome ¥1.6MTax ¥328,951
 ¥49.0M — ¥1.6M ¥1.6M ¥328,951
9627 山﨑 浩史
Innovation Inc., Chairman of the Board (+2 more)
Worth ¥269MPay ¥99.2Mest.Income ¥101MTax ¥48.7M
 ¥269M ¥99.2Mest. ¥1.6M ¥101M ¥48.7M
9628 池田 寛
Yoshicon Co.,Ltd, Full-time Audit & Supervisory Board Member
Worth ¥84.8MPay ¥6.5Mest.Income ¥8.0MTax ¥885,333
 ¥84.8M ¥6.5Mest. ¥1.6M ¥8.0M ¥885,333
9629 小貫 成彦
Kuriyama Holdings Corporation, Representative Director, CEO
Worth ¥177MPay ¥52.5Mest.Income ¥54.1MTax ¥22.6M
 ¥177M ¥52.5Mest. ¥1.6M ¥54.1M ¥22.6M
9630 Norimasaki Kunimoto
Terumo Corporation, Director
Worth ¥341MPay ¥98.0Mest.Income ¥99.6MTax ¥48.0M
 ¥341M ¥98.0Mest. ¥1.6M ¥99.6M ¥48.0M
9631 吉田 ルリ子
NSK Ltd., Director
Worth ¥52.2MIncome ¥1.6MTax ¥328,252
 ¥52.2M — ¥1.6M ¥1.6M ¥328,252
9632 菅原 昭仁
Mito Securities Co., Ltd., Director
Worth ¥27.7MIncome ¥1.6MTax ¥328,211
 ¥27.7M — ¥1.6M ¥1.6M ¥328,211
9633 山田 尚史
Monex Group, Inc., Director
Worth ¥2.1BIncome ¥1.6MTax ¥328,061
 ¥2.1B — ¥1.6M ¥1.6M ¥328,061
9634 西尾 健太郎
Gunosy Inc., President & Representative Director
Worth ¥105MPay ¥31.5Mest.Income ¥33.1MTax ¥11.5M
 ¥105M ¥31.5Mest. ¥1.6M ¥33.1M ¥11.5M
9635 Sumio Kitamura
ozu corporation
Worth ¥94.4MIncome ¥1.6MTax ¥328,008
 ¥94.4M — ¥1.6M ¥1.6M ¥328,008
9636 Toshiyuki Saika
AXXZIA Inc.
Worth ¥73.5MIncome ¥1.6MTax ¥328,008
 ¥73.5M — ¥1.6M ¥1.6M ¥328,008
9637 Koichiro Asai
テクノプロ・ホールディングス株式会社, Senior Managing Director
Worth ¥559MPay ¥73.8Mest.Income ¥75.3MTax ¥34.5M
 ¥559M ¥73.8Mest. ¥1.6M ¥75.3M ¥34.5M
9638 中尾 剛
Toa Corporation, Representative Director
Worth ¥155MPay ¥36.9Mest.Income ¥38.5MTax ¥14.2M
 ¥155M ¥36.9Mest. ¥1.6M ¥38.5M ¥14.2M
9639 小島 隆史
Iwaki Co., Ltd., Full-time Audit & Supervisory Board Member
Worth ¥121MPay ¥15.0Mest.Income ¥16.6MTax ¥3.3M
 ¥121M ¥15.0Mest. ¥1.6M ¥16.6M ¥3.3M
9640 Masahiro Anan
NexTone Inc., Representative Director, CEO
Worth ¥323MPay ¥31.2Mest.Income ¥32.8MTax ¥11.3M
 ¥323M ¥31.2Mest. ¥1.6M ¥32.8M ¥11.3M
9641 Tatsuya Suzuki
System Integrator Corp. (+1 more)
Worth ¥183MIncome ¥1.6MTax ¥327,724
 ¥183M — ¥1.6M ¥1.6M ¥327,724
9642 Hiroki Morita
Fit-Easy, Managing Director
Worth ¥201MPay ¥23.3Mest.Income ¥24.9MTax ¥7.0M
 ¥201M ¥23.3Mest. ¥1.6M ¥24.9M ¥7.0M
9643 名倉 健司
Hakuhodo Dy Holdings Incorporated, Director
Worth ¥52.3MIncome ¥1.6MTax ¥327,588
 ¥52.3M — ¥1.6M ¥1.6M ¥327,588
9644 島田 髙志
Riken Technos Corporation, Director
Worth ¥81.3MPay ¥17.7Mest.Income ¥19.3MTax ¥4.5M
 ¥81.3M ¥17.7Mest. ¥1.6M ¥19.3M ¥4.5M
9645 Shuhei Komatsu
Oriental Chain Mfg. Co., Ltd. (+1 more)
Worth ¥259MPay ¥2.0Mest.Income ¥3.6MTax ¥412,989
 ¥259M ¥2.0Mest. ¥1.6M ¥3.6M ¥412,989
9646 小野寺 充
TOYO Corporation, Director
Worth ¥154MPay ¥48.8Mest.Income ¥50.4MTax ¥20.5M
 ¥154M ¥48.8Mest. ¥1.6M ¥50.4M ¥20.5M
9647 久保 利人
Broadmedia Corporation, Director
Worth ¥147MPay ¥15.0Mest.Income ¥16.5MTax ¥3.3M
 ¥147M ¥15.0Mest. ¥1.6M ¥16.5M ¥3.3M
9648 市野 真理子
Delica Foods Holdings Co.,Ltd., Director
Worth ¥59.0MIncome ¥1.6MTax ¥327,372
 ¥59.0M — ¥1.6M ¥1.6M ¥327,372
9649 Shin Kawada
Youji Corporation, Director
Worth ¥101MIncome ¥1.6MTax ¥327,195
 ¥101M — ¥1.6M ¥1.6M ¥327,195
9650 橋本 裕司
General Oyster,Inc.
Worth ¥2.8MIncome ¥1.6MTax ¥326,992
 ¥2.8M — ¥1.6M ¥1.6M ¥326,992
9651 中西 聖
ミガロホールディングス株式会社, President & Representative Director
Worth ¥6.7BPay ¥65.7Mest.Income ¥67.3MTax ¥30.0M
 ¥6.7B ¥65.7Mest. ¥1.6M ¥67.3M ¥30.0M
9652 Toshimichi Tanaka
eREX Co.,Ltd., Managing Director
Worth ¥143MPay ¥64.2Mest.Income ¥65.8MTax ¥29.1M
 ¥143M ¥64.2Mest. ¥1.6M ¥65.8M ¥29.1M
9653 伊藤 由郁紀
Moriya Corporation, President, Representative Director & Executive Officer
Worth ¥107MPay ¥24.2Mest.Income ¥25.8MTax ¥7.5M
 ¥107M ¥24.2Mest. ¥1.6M ¥25.8M ¥7.5M
9654 Nobuhisa Ikawa
NH Foods Ltd., Chairman of the Board
Worth ¥239MPay ¥47.6Mest.Income ¥49.2MTax ¥19.9M
 ¥239M ¥47.6Mest. ¥1.6M ¥49.2M ¥19.9M
9655 Naoichi Kurihara
JVCKENWOOD Corporation, Director (Audit & Supervisory Committee Member)
Worth ¥190MIncome ¥1.6MTax ¥326,789
 ¥190M — ¥1.6M ¥1.6M ¥326,789
9656 中川 通男
Bank of The Ryukyus,Limited, Managing Director
Worth ¥83.6MPay ¥26.7Mest.Income ¥28.3MTax ¥9.0M
 ¥83.6M ¥26.7Mest. ¥1.6M ¥28.3M ¥9.0M
9657 北垣 淳一
Alconix Corporation, Full-time Audit & Supervisory Board Member
Worth ¥105MPay ¥26.0Mest.Income ¥27.6MTax ¥8.5M
 ¥105M ¥26.0Mest. ¥1.6M ¥27.6M ¥8.5M
9658 舩橋 晴雄
Pasona Group Inc., Director
Worth ¥51.4MIncome ¥1.6MTax ¥326,484
 ¥51.4M — ¥1.6M ¥1.6M ¥326,484
9659 吉田 裕志
Chori Co.,Ltd., Director
Worth ¥49.1MIncome ¥1.6MTax ¥326,415
 ¥49.1M — ¥1.6M ¥1.6M ¥326,415
9660 森 猛
CAPITA Inc. (+1 more)
Worth ¥313MIncome ¥1.6MTax ¥326,230
 ¥313M — ¥1.6M ¥1.6M ¥326,230
9661 Masayuki Kobayashi
Nachi-Fujikoshi Corp., Director
Worth ¥147MPay ¥25.0Mest.Income ¥26.6MTax ¥7.9M
 ¥147M ¥25.0Mest. ¥1.6M ¥26.6M ¥7.9M
9662 Shinya Kofuku
Riken Keiki Co.,Ltd, Director
Worth ¥249MPay ¥44.0Mest.Income ¥45.6MTax ¥17.8M
 ¥249M ¥44.0Mest. ¥1.6M ¥45.6M ¥17.8M
9663 Yuichi Shino
Hirakawa Hewtech Corp., President & Representative Director
Worth ¥258MPay ¥37.0Mest.Income ¥38.6MTax ¥14.3M
 ¥258M ¥37.0Mest. ¥1.6M ¥38.6M ¥14.3M
9664 Tetsuro Morisaku
Land Business, President & Representative Director
Worth ¥197MPay ¥27.1Mest.Income ¥28.6MTax ¥9.2M
 ¥197M ¥27.1Mest. ¥1.6M ¥28.6M ¥9.2M
9665 Shiro Makino
fonfun corporation (+3 more)
Worth ¥135MIncome ¥1.6MTax ¥325,440
 ¥135M — ¥1.6M ¥1.6M ¥325,440
9666 阿部 淳一
Loginet Japan Co.,Ltd., Full-time Audit & Supervisory Board Member
Worth ¥103MPay ¥30.0Mest.Income ¥31.6MTax ¥10.7M
 ¥103M ¥30.0Mest. ¥1.6M ¥31.6M ¥10.7M
9667 岩城 勝広
toyo tec co ., ltd, Director
Worth ¥157MPay ¥49.5Mest.Income ¥51.1MTax ¥20.9M
 ¥157M ¥49.5Mest. ¥1.6M ¥51.1M ¥20.9M
9668 Goushu Hata
J-MAX Co.,Ltd.
Worth ¥130MIncome ¥1.6MTax ¥324,961
 ¥130M — ¥1.6M ¥1.6M ¥324,961
9669 谷口 陽一郎
Maezawa Kyuso Industries Co.,Ltd., Managing Director
Worth ¥86.9MPay ¥35.8Mest.Income ¥37.3MTax ¥13.6M
 ¥86.9M ¥35.8Mest. ¥1.6M ¥37.3M ¥13.6M
9670 Akatsuki Matsuyama
Kikkoman Corporation, Director
Worth ¥446MPay ¥48.7Mest.Income ¥50.3MTax ¥20.5M
 ¥446M ¥48.7Mest. ¥1.6M ¥50.3M ¥20.5M
9671 Hikaru Matsumoto
Daisho Co.,Ltd.
Worth ¥116MIncome ¥1.6MTax ¥324,961
 ¥116M — ¥1.6M ¥1.6M ¥324,961
9672 天津 武史
株式会社ビーアールホールディングス, Director
Worth ¥39.3MIncome ¥1.6MTax ¥324,961
 ¥39.3M — ¥1.6M ¥1.6M ¥324,961
9673 Takashi Suzuki
Global Security Experts Inc., Director
Worth ¥113MIncome ¥1.6MTax ¥324,804
 ¥113M — ¥1.6M ¥1.6M ¥324,804
9674 Hanshiro Toriyama
Kinden Corporation, Director
Worth ¥87.5MIncome ¥1.6MTax ¥324,554
 ¥87.5M — ¥1.6M ¥1.6M ¥324,554
9675 Tomoo Mimura
Maeda Kosen Co., Ltd., Full-time Audit & Supervisory Board Member
Worth ¥173MPay ¥6.0Mest.Income ¥7.6MTax ¥821,852
 ¥173M ¥6.0Mest. ¥1.6M ¥7.6M ¥821,852
9676 Yoshihiro Asai
The Yamanashi Chuo Bank,Ltd., Full-time Audit & Supervisory Board Member
Worth ¥153MPay ¥21.5Mest.Income ¥23.1MTax ¥6.2M
 ¥153M ¥21.5Mest. ¥1.6M ¥23.1M ¥6.2M
9677 本永 浩之
The Okinawa Electric Power Company, Incorporated, Chairman & Representative Director
Worth ¥93.8MIncome ¥1.6MTax ¥324,259
 ¥93.8M — ¥1.6M ¥1.6M ¥324,259
9678 山野 博幸
Watts Co., Ltd., Director
Worth ¥85.9MPay ¥25.6Mest.Income ¥27.2MTax ¥8.2M
 ¥85.9M ¥25.6Mest. ¥1.6M ¥27.2M ¥8.2M
9679 川浦 久幸
Nagoya Electric Works Co.,Ltd., Director
Worth ¥102MPay ¥30.0Mest.Income ¥31.5MTax ¥10.7M
 ¥102M ¥30.0Mest. ¥1.6M ¥31.5M ¥10.7M
9680 Yukari Inoue
Toyota Tsusho Corporation, Director (+1 more)
Worth ¥81.0MIncome ¥1.6MTax ¥323,945
 ¥81.0M — ¥1.6M ¥1.6M ¥323,945
9681 山本 武司
OKUMA Corporation, Chairman of the Board
Worth ¥216MPay ¥39.7Mest.Income ¥41.3MTax ¥15.7M
 ¥216M ¥39.7Mest. ¥1.6M ¥41.3M ¥15.7M
9682 Yoshiyuki Aikawa
Ai ROBOTICS INC. (+2 more)
Worth ¥3.9BIncome ¥1.6MTax ¥323,945
 ¥3.9B — ¥1.6M ¥1.6M ¥323,945
9683 Tomohiro Sekiguchi
株式会社ブレインパッド, President & Representative Director, CEO
Worth ¥315MPay ¥29.9Mest.Income ¥31.5MTax ¥10.7M
 ¥315M ¥29.9Mest. ¥1.6M ¥31.5M ¥10.7M
9684 滝本 嗣久
Toenec Corporation, President & Representative Director
Worth ¥178MPay ¥56.8Mest.Income ¥58.3MTax ¥25.0M
 ¥178M ¥56.8Mest. ¥1.6M ¥58.3M ¥25.0M
9685 原田明浩
Glory Ltd., President & Representative Director
Worth ¥291MPay ¥134MIncome ¥136MTax ¥68.2M
 ¥291M ¥134M ¥1.6M ¥136M ¥68.2M
9686 Tomomi Kimura
Asagami Coporation, Chairman & Representative Director
Worth ¥917MPay ¥219MIncome ¥221MTax ¥116M
 ¥917M ¥219M ¥1.6M ¥221M ¥116M
9687 魚谷 昌司
HONYAKU Center Inc., Director
Worth ¥23.1MIncome ¥1.6MTax ¥323,539
 ¥23.1M — ¥1.6M ¥1.6M ¥323,539
9688 薗田 啓之
JCR Pharmaceuticals Co.,Ltd., Representative Director
Worth ¥284MPay ¥86.8Mest.Income ¥88.4MTax ¥41.8M
 ¥284M ¥86.8Mest. ¥1.6M ¥88.4M ¥41.8M
9689 Kenji Takayama
Iwatani Corporation, Director
Worth ¥299MPay ¥148Mest.Income ¥150MTax ¥76.1M
 ¥299M ¥148Mest. ¥1.6M ¥150M ¥76.1M
9690 真鍋 修平
SBIリーシングサービス株式会社, Director
Worth ¥18.5MIncome ¥1.6MTax ¥322,726
 ¥18.5M — ¥1.6M ¥1.6M ¥322,726
9691 敷地 晃
Toell Co.,Ltd., Senior Managing Director
Worth ¥180MPay ¥29.8Mest.Income ¥31.3MTax ¥10.6M
 ¥180M ¥29.8Mest. ¥1.6M ¥31.3M ¥10.6M
9692 小寺 雄太
The Kita-Nippon Bank,Ltd., Director
Worth ¥40.8MIncome ¥1.6MTax ¥322,726
 ¥40.8M — ¥1.6M ¥1.6M ¥322,726
9693 矢挽 忠雄
JSP Corporation, Director
Worth ¥70.5MIncome ¥1.6MTax ¥322,364
 ¥70.5M — ¥1.6M ¥1.6M ¥322,364
9694 長野 晴夫
Lecip Holdings Corporation, Managing Director
Worth ¥99.5MPay ¥49.8Mest.Income ¥51.4MTax ¥21.1M
 ¥99.5M ¥49.8Mest. ¥1.6M ¥51.4M ¥21.1M
9695 John Keller
Shionogi & Co.,Ltd., Director
Worth ¥338MPay ¥577MIncome ¥579MTax ¥316M
 ¥338M ¥577M ¥1.6M ¥579M ¥316M
9696 Masaki Enoki
Gift Holdings Inc., Director
Worth ¥234MIncome ¥1.6MTax ¥322,320
 ¥234M — ¥1.6M ¥1.6M ¥322,320
9697 Tetsuyuki Kishida
Shionogi & Co.,Ltd., Director
Worth ¥134MPay ¥31.5Mest.Income ¥33.1MTax ¥11.5M
 ¥134M ¥31.5Mest. ¥1.6M ¥33.1M ¥11.5M
9698 鈴木 富雄
Aiphone Co.,Ltd, Representative Director
Worth ¥189MPay ¥68.0Mest.Income ¥69.6MTax ¥31.3M
 ¥189M ¥68.0Mest. ¥1.6M ¥69.6M ¥31.3M
9699 Hideki Kommatsu
Fruta Fruta Inc. (+2 more)
Worth ¥219MIncome ¥1.6MTax ¥321,914
 ¥219M — ¥1.6M ¥1.6M ¥321,914
9700 安藤 正行
General Packer Co., Ltd., Director
Worth ¥51.8MIncome ¥1.6MTax ¥321,914
 ¥51.8M — ¥1.6M ¥1.6M ¥321,914
Estimates from annual securities reports (EDINET). Names are romanized automatically. ¥ amounts: B = billion, T = trillion. Methodology