Questionnaire
We conducted a questionnaire about Tamagotchi to 112 people. We considered what Tamagotchi is from the result of this questionnaire. Respondents include 36 males and 71 females, and they include 57 college students, 24 staffs and 10 others (high school students, housewives, elementary school students, and junior high school students). Of the respondents, 80 people answered that they had played with Tamagotchi, others said that they had not done.

Firstly, we analyzed the answer of those who had played with Tamagotchi. The most frequent in the period when they had played with Tamagotchi was when they were elementary school students, the second was before they entered elementary school, the third was when they were university students. Also, the most common reason for starting Tamagotchi was that it was popular and that their friends, brothers and so on were doing. The majority of respondents were college students, the most frequent in the period when they had played with Tamagotchi was before or after current college students entered elementary school and most of the reasons why they started it was that it was popular, therefore Tamagotchi was very popular in 2002-2006 when is before or after current college students entered elementary school. The older people are, the fewer they were not playing with Tamagotchi, and the most common reason why they quit it was that they quit before they knew it. Other many reasons are that they came to feel the care of Tamagotchi busy and that they got bored it. It seems that age is related to whether we think that playing with Tamagotchi is fun. Actually Tamagotchi was targeted to the people of age around elementary school students, and the characteristics of Tamagotchi became clearer by such a result of the questionnaire.
Then, we analyzed the results of the questionnaire about what point of Tamagotchi is popular among elementary school students. The most common answer was that the characters are cute. There are a lot of characters of Tamagotchi, it is easy to find our favorite character. In addition, there were many opinions that when they take care of the characters, the character changes or reacts somewhat. Tamagotchi is uncommon for toys for elementary school students, incorporating what is called "death", and it is so realistic to feel the life to characters. Tamagotchi is popular in that in such a reality the character lives, and unless we take care of it yourself, it dies, and if you take care of it, it grows up healthily.
Finally, we analyzed the results of questionnaires for those who have not done Tamagotchi. Among those who answered that they had not done Tamagotchi, 25 people did not want to do Tamagotchi and 22 people answered that they wanted to do. Moreover, the opinion that it was hard to raise was the most frequent in the image to Tamagotchi. However, since the opinion which was the second most was fun and the character was cute, the nature that we must take care of Tamagotchi may be thought to be disadvantage, but it is not a problem due to the character's loveliness.
References
LINE GAME official blog (2018). Retrieved November 30, 2018, from http://game-blog.line.me/archives/54141699.html
Tamagotchi Lineup (n.d.). Retrieved November 30, 2018, from http://tamagotchi.channel.or.jp/tamagotchi/lineup.html
Tamagotchi Meets (n.d.). Retrieved November 30, 2018, from http://tamagotch.channel.or.jp/tamagotchi/
Tamagotchi Plus Color (n.d.). Retrieved November 30, 2018, from http://tamagotch.channel.or.jp/toy/tama_color/
What is Tamagotchi? (n.d.). Retrieved November 30, 2018, from http://tamagotch.channel.or.jp/about/





