In the eighth year of Meiji (1875), on February 24th, he was the seventh;

October 24, the eighth year of Meiji (1875): plus six;

August 2nd, Meiji 9th year (1876): from five places;

in the 14th year of Meiji (1881), on November 28th, there were five members.

June 17th, the 15th year of Meiji (1882): Schoenberg, third class;

September 3th, 1884 (Meiji 17th year): from four places;

in the 21st year of Meiji (1888), February 17th: from three places;

in the 21st year of Meiji (1888), May 29th: second class;

March 5, 22 nd year of Meiji (1889): the first-class Ruibao seal;

November 25th, the 22nd year of Meiji (1889): The Constitution of Great Japan issued a commemorative medal;

in the 23rd year of Meiji (189), on July 29th, I was in the third place.

January 7th, the 28th year of Meiji (1895): Viscount.

In 1876 (the 9th year of Meiji), he wrote "Comments on the Constitution", pointing out that the current constitution is different from the seventeen constitutions of Shoto Kutaishi, and at the same time he questioned the legal systems of European and American countries. Later, inspired by Xiao Ye Zi's A General Introduction to the National Constitution, I deeply felt the political necessity of studying the national classics, and exchanged ideas with Chinese scholars such as Konakamura Qing Moment, Luo He Zhi Wen, Zeng Tian Yu Xin, and with the assistance of Konakamura Yi Xiang (Ikebana Yi Xiang), I studied the history of the six countries, Ling Yi Jie, Gu Yu Bian and Wan Wan.

In March of the 14th year of Meiji (1881), at the request of Prince Akikawa Miyachiren, Minister Zuo and Speaker of the Senate, the Chief Councillor Dae Chung-shin and the clerk Yano Wenxiong of Taisho put forward the Constitutional Opinion. In late May, Iwakura Tomomi secretly found Inoue Yi after reviewing the opinions and ordered him to study the opinions. Inoue Yi criticized the similarity between Fukuzawa Yukichi's private opinion on the national constitution and Da Wei's opinion, and opposed the adoption of British constitutional system. In June of the same year, with the assistance of German legal advisers Rossler and Moser of the Ministry of Foreign Affairs, Inoue Yi completed the investigation report on the Examination of the King James Constitution, the First Constitutional Opinion and the Constitutional Program, and advocated the idea of gradualism and Prussian state. Inoue Yi submitted the constitutional opinion based on Prussian Constitution and the rebuttal to Da Wei's opinion to Iwakura Tomomi, and accordingly drafted the Grand Program for Iwakura. The main contents include: adopting the system of king James constitution; The succession of the throne depends on the "constitutional rules of the royal family"; The commander-in-chief and other powers of the emperor and so on. These basic ideas were implemented in the Constitution of the Great Japanese Empire, which was promulgated later. On June 3th, the 14th year of Meiji, Inoue Yi visited Ito Bowen and put forward a plan to eliminate Otaru. On July 2 of the same year, Inoue Yi wrote to Ito Bowen, saying: "The current situation is changing gradually, and the opportunity for safety is really today, and the day after tomorrow is the day when the storm and thunder arrive. Sacrificing one's life can't be redeemed, and it should be transformed today or at the moment of raising one's hand. I would like to be open to the public but weave mustard, which has achieved the great cause of nine tenacity since the Wu Chen. If this is entrusted to an ignorant person today, after the situation is rough, If Ming Gong really enters the hills, occupies the position that the upper class must contend for, and takes care of the sages, such as (Inoue Yi)' s inferior student will die in this volunteer period. In this letter, Inoue Perseverance advised Ito Bowen to seize the opportunity to compete for the right to make a constitution. To this end, he will be prepared to die and fully support Ito. In order to urge Ito Bowen's determination, he said that if this important event falls into the hands of others, he will return to Kumamoto's hometown. Ito, with the full support of Inoue, sent a letter to Iwakura Tomomi on the same day, referring to the letter of opinion of Okuda as "radicalism". In order to show that his political views are different from those of Okuda, he also confessed his heart by resigning and splitting the cabinet. Therefore, Iwakura, who adopted Prussian constitutional opinions, chose Ito as the constitutional maker.

After that, Inoue Yi actively carried out the work of the majority in order to exclude Da Wei. He first visited Noue Kaoru, who was recuperating in Miyajima. The latter's attitude towards the early framers who rejected Da Wei and Prussian Constitution suddenly changed, and Inoue Yi entrusted him to convince Ito. Then, he successfully lobbied the Satsuma's justice, and through him, he did the work of Kuroda Kiyotaka, Saigou Jyuudou and other Satsuma giants. On July 5th, 14th year of Meiji, Iwakura Tomomi took Inoue Yi's constitutional opinion as his own constitutional opinion.

After that, the development of Hokkaido exposed the sale of official property, and the news media reported it and exposed the scandal of collusion between Samoan politicians and businessmen, which caused public outcry for a time. During this period, there was a rumor in the society that Okubori intended to leak the sale of Hokkaido's official property to the press. "Iwasaki Yataro of Mitsubishi provided funds, Fukuzawa Yukichi wrote the draft constitution, and Okubori conspired with civil rights activists to overthrow the government in one fell swoop, and the cabinet was published." This is the "conspiracy theory of Okubori". Due to the widespread spread of the "conspiracy theory", Tatsumoto Shigeyoshi was attacked by Sasakawa, who was centered on Ito Bowen, and the middle-class people who were centered on Sasaki Takashi, which eventually led to the expulsion of Tatsumoto's forces. In October of the same year, Daegu Chongxin was dismissed, and the bureaucratic troops of Daegu Fukuzawa were purged from the government, which was the "coup in the 14th year of Meiji". Ito Bowen, together with Saskatchewan bureaucrats and royal officials, rejected the biggest political enemy, Da Chongxin, and established a vassal regime system centered on Saskatchewan alliance. It can be seen that the "conspiracy theory of Da Yun" is an unwarranted charge imposed on Da Yun by Sasakawa, headed by Ito Bowen, in order to bring down the Da Yun Sect, and according to some controversial so-called "facts". In the coup in the 14th year of Meiji, Inoue Yi undoubtedly played the role of a planner from adding fuel to the flames, making suggestions and then running in series. After the coup in the 14th year of Meiji, Inoue was active in politics as a think tank of Ito Bowen. Participated in drafting the military edict issued in the 15th year of Meiji (1882). In the 19th year of Meiji (1886), under the leadership of Ito Bowen, Inoue Yi, Ito Miyoji and Kintaro drafted the Constitution of the Great Japanese Empire and the Royal Family Model.

from the end of the 19th year of Meiji (1886) to the beginning of the 2th year of Meiji (1887), Inoue Yi traveled with Konakamura's righteous elephant to Sagami State and Fangzong Peninsula. When he climbed Luye Mountain, Konakamura inspired him to pay attention to シラス and シシシ from the Historical Records. The biggest task of Meiji government is the modernization of Japan. To achieve this, it is a prerequisite to abolish the unequal treaties imposed by foreign powers. Inoue Yi met with Gustav Boissonade (French jurist and legal adviser of Meiji government) and discussed the case of correcting unequal treaties by Foreign Minister Noue Kaoru. Its main contents are as follows: 1. Restoring jurisdiction at the expense of opening up the mainland. 2. Set up mixed courts with foreign judges as the majority. 3. Take Taixism as a model, formulate criminal law, civil law, commercial law and civil procedure law, etc., and inform the foreign powers of their English versions so that they can review the contents of the code. As a price for abolishing extraterritorial jurisdiction. Boissonade first expressed strong opposition. He believed that the decision to appoint foreign judges and set up mixed courts with them as the majority, and to inform foreign governments of various legal cases would make Japan subject to foreign countries and infringe on the independence of Japan's legislative and judicial power. "Treaty correction diplomacy" has been strongly opposed by Japanese people in Japanese society, which has caused public unrest. In December of the 2th year of Meiji (1887), Yamagata Aritomo proposed that Ito Bowen strongly promote the Security Regulations, because even if the government worked hard to formulate the Constitution, the conflict with the National Assembly would still be inevitable, which would lead to an empty culture of the Constitution and threaten to resign. This put the first Ito cabinet in the initial stage of the constitution in crisis, and Ito Bowen tried his best to comfort him. The issue of treaty correction ended with Noue Kaoru's resignation.

Inoue Yi attached importance to education, participated in the formulation of the Order of Colleges and Universities, and reformed the education system. In order to meet the needs of Japan's industrial revolution, we actively advocate the revitalization and popularization of industrial education (vocational education). He presided over the formulation of educational documents such as Regulations for Industrial Tutoring Schools, Regulations for Apprentice Schools, Regulations for the Cultivation of Industrial Teachers, Regulations for Simple Agricultural Schools, and the National Treasury Subsidy Law for Industrial Education, which laid the foundation for the development of Japanese industrial education.