1990 - 01 The 4th
Humor Advertising Contest 1990
1990 - 02 Iwashi Heart
1990 - 03 Reflex,Light
and Peace
1990 - 04 Words of
Left Handed
1990 - 05 Words of
Left Handed (family of hydra)
1990 - 06 Words of
Left Handed (family of eyed owl)
1990 - 07 Words of
Left Handed (family of birds and nature)
1990 - 08 Words of
Left Handed (family of heart)
1990 - 09 Words of
Left Handed (family of gaviidae)
1990 - 10 Words of
Left Handed (family of light bulb)
1990 - 11 Words of
Left Handed (family of structure)
1990 - 12 Words of
Left Handed (family of dot)
1990 - 13 Words of
Left Handed (family of potpourri)
1990 - 14 The 25th
Cho-Sho
1990
- 15 Takashi Akiyama in Funabashi 1990
1991 - 01 The 2nd
ASEAN Cartoonist Exhibition 
1991 - 02 The Birds
of Sumida (sekitori)
1991 - 03 The Birds
of Sumida (tsunatori)
1991 - 04 The Birds
of Sumida (miyakodori) 
1991 - 05 Wild Life
Help (oil bird) 
1991 - 06 Wild Life
Help (oil bath) 
1991 - 07 Peace
1991 - 08 Environment
Month (blue)
1991 - 09 Environment
Month (brown) 
1991 - 10 Environment
Month (red) 
1991 - 11 The 5th
Humor Advertising Contest 1991 
1991 - 12 Humor Sculpture
Exhibition 1991
1991 - 13 Love Mother
Earth (human) 
1991 - 14 Love Mother
Earth (fish) 
1991 - 15 Child Grasses
Shop ENFANT 
1991 - 16 Nature (moon
& sun)
1991 - 17 Nature (rain
cloud and monkey) 
1991 - 18 Nature (monkeys
are hand in hand) 
1991 - 19 Nature (monkey
and primitive man) 
1991 - 20 Nature (monkey-earth-people)
1991 - 21 The Best
Cartoonist of Nippon'92
1992 - 01 The 3rd
ASEAN Cartoonist Exhibition
1992 - 02 I'm here
(primates)
1992 - 03 Esposizione
1992 - 08 Aids Condom
Boy (venus)
1992 - 09 Aids Condom
Boy (target) 
1992 - 10 Aids Condom
Boy (dot)
1992 - 11 Aids Condom
Boy (man)
1992 - 12 Aids Condom
Boy (lady)
1992 - 13 Aids Condom
Boy (baby)
1992 - 14 Aids Condom
Boy (earth)
1992 - 15 The 6th
Humor Advertising Contest 1992
1992 - 16 Jinzo Bank
1992 - 17 Humor Sculpture
Exhibition 1992
1992 - 18 Love Magurou
1992 - 19 Aids Poster
Exhibition Atomi College
1992 - 20 Japan Ecology
Poster in Warsaw (flag)
1992 - 21 Japan Ecology
Poster in Warsaw (bird tree) 
1992 - 22 Japan Ecology
Poster in Warsaw (birds)
1992 - 23 Spring
1992 - 24 Summer 
1992 - 25 Autumn
1992 - 26 Winter
1993
- 01 Green & Flower - Wanpaku Kids Festival
1993
- 03 Takashi Akiyama Bird Art (owl tree) 
1993
- 04 I`m Here (tree & earth)
1993
- 05 The 7th Humor Advertising Contest 1993
1993
- 06 7th Konica Package Aid
1993
- 07 The Convention for Explain
1993
- 08 Humor Sculpture Exhibition 1993
1993
- 09 Bay Park - pool open
1993
- 10 Golden Week (fish)
1993
- 11 Golden Week (bird)
1993
- 12 Stop Aids Japan in Sapporo
1993
- 13 Love Magurou (sun)
1993
- 14 Love Magurou (sky)
1993
- 15 Love Magurou (human)
1993
- 16 Love Magurou (body)
1993
- 17 Love Magurou (eat)
1993
- 18 Love Magurou (companionship)
1993
- 19 Love Magurou (storm)
1993
- 20 Love Magurou (dream)
1993
- 21 Love Magurou (conversation)
1993
- 22 Love Magurou (earth)
1993
- 23 Love Magurou (sea)
1993
- 24 World Aids Poster & Takashi Akiyama Aids Poster
1994 - 01 National
Cultural Festival in Mie'94
1994 - 02 Beautiful
Marine Blue 21 (frame)
1994
- 03 Beautiful Marine Blue 21
1994
- 04 Takashi Akiyama's Poster in Mexico 1994 (earth)
1994
- 05 Takashi Akiyama's Poster in Mexico 1994 (sun)
1994
- 06 Takashi Akiyama's Poster in Mexico 1994 (heart)
1994
- 07 The 200th anniversary of Sharaku 1794 - 1994
1995
- 01 Tokyo Image Panic 1995 - Earthquake (earthquake) 
1995
- 02 Tokyo Image Panic 1995 - Earthquake (fire) 
1995
- 03 Tokyo Sarin Poison Gas Panic 1995 I'm here 
1995
- 04 Thanks Mountain (cap) 
1995
- 05 Thanks Mountain (boots) 
1995
- 06 Thanks Mountain (mountain) 
1995
- 07 Thanks Mountain (dear) 
1995
- 08 Thanks Mountain (bird) 
1996 - 01 Save The
Earth - Water (bird)
1996 - 02 Save The
Earth - Wild Life (toki)
1996 - 03 Save The
Earth - Air (cigaret)
1996 - 04 Save The
Earth - Air (gasmask)
1996 - 05 Save The
Earth - Wild Life (heart)
1996 - 06 Save The
Earth - Air (car)
1996 - 07 Save The
Earth - Wild Life (bird)
1996 - 08 Save The
Earth - Wild Life (bird tree)
1996 - 09 Save The
Earth - Nature (earth)
1996 - 10 Save The
Earth - Water (rain)
1997
- 01 Fax Art Tokyo - Helsinki
1997
- 02 Stop Gun - Hachioji Convenience Store Robbery - Murder -
1997
- 03 The World Natural Heritage 1997
1997
- 04 International Nature Film Festival - GOLDEN IBEX -
1998
- 01 Conceptual Illustration Project'98
1998
- 02 No More Nuclear Testing by India,1998
1998
- 03No! Land Mine
1998
- 04 Shinanogawa River Poster
1999
- 01 Save Nature of Wild Life
1998
- 02 Illustration Studies
1998
- 03 Design - Good Idea
1998
- 04 Shinanogawa Music Festival 1999
1998
- 05 Takashi Akiyama Eco Art The Sun