debut (1998):
nakai & kimura: 16 years old
mori & goro: 15
tsuyopon: 14
shingo: 12

first concert:
-91/1/1: 3 shows with 30 000 people
-91/08/15-09/1: aoiyama theatre first musical "sein toseiya" 37 200 people

-valentine's day chocolate: '91~ 30 4-tonne trucks, '92~ 35 4-tonne trucks

dorama:
-mori's debut: '88 tbs "san-nen hachi-bumi kanehachi sensei".
mori's first major: 89 nihon tv feb.-july "TSUYOSHI shikkarishinasai"

-goro's debut: 89/04-09 nhk "seishun no kazoku"

-nakai's debut: 89 tbs "jikan des yo heisei motonen" with the guest appearance of shingo and tsuyopon

-shingo's debut: 01/01/3 nhk "MADONNA wa harukaze ni notte" dorama special

-first smap dorama: '88 terebi tokyo "abunai shonen III"

variety:
- 88/04 fuji: "itsumika to-chan no WA! to atsumare"
-'89 first music variety: "uta no BIG FIGHT"

commercial:
first commercial: 89/04/20 morinaga nao furit sports drink