Remember that Ichidan Verbs always end in る, and the syllable before it is always an -i or -e sound (-いる / -える). If you’d like to know how common Ichidan Verbs are compared to Godan ones, check out the verb statistics post.

Rank Kanji Meaning(s)
1 to see, to look at, to watch
2 べる to eat
3 to leave, to go out, to come out, to attend
4 れる to put in, to insert, to let in, to make (tea, coffee)
5 to sleep, to go to bed, to lie down
6 to wear, to put on (from the shoulders down)
7 きる to get up, to wake up, to occur, to happen
8 かんがえる to think, to consider, to ponder
9 おしえる to teach, to tell, to inform, to instruct
10 おぼえる to memorize, to remember, to learn
11 こたえる to answer, to reply, to respond
12 はじめる to begin, to start, to commence (something)
13 ける to open, to unlock, to unwrap
14 める to close, to shut
15 りる to borrow, to rent, to have a loan
16 りる to get off, to descend, to get out (of a vehicle)
17 ける to receive, to take (an exam, lesson), to undergo, to accept
18 あつめる to collect, to gather, to assemble (transitive)
19 める to decide, to choose, to determine
20 つづける to continue, to keep up, to carry on (something)
21 せる to show, to display, to let (someone) see
22 つける to find, to discover, to locate
23 わすれる to forget, to leave behind
24 つかれる to get tired, to be exhausted, to be fatigued
25 まれる to be born, to come into being
26 れる to get used to, to become accustomed to
27 わかれる to part, to separate, to break up (with)
28 れる to clear up, to become sunny (weather)
29 げる to throw, to toss, to hurl
30 げる to escape, to run away, to flee
31 げる to raise, to lift, to give, to improve
32 げる to lower, to hang, to take away, to clear (dishes)
33 調しらべる to investigate, to check, to look up, to examine
34 くらべる to compare, to contrast
35 ならべる to line up, to arrange, to set out (transitive)
36 かぞえる to count, to enumerate
37 くわえる to add, to include, to increase
38 つたえる to convey, to report, to communicate, to pass on
39 える to change, to alter, to transform (transitive)
40 むかえる to welcome, to greet, to go to meet, to receive
41 たすける to help, to save, to rescue, to assist
42 そだてる to raise, to bring up, to cultivate, to rear
43 てる to build, to construct, to erect
44 てる to stand (something) up, to set up, to make (a plan)
45 てる to throw away, to discard, to abandon
46 てる to hit (a target), to guess, to apply, to expose to
47 ける to divide, to separate, to share, to distribute
48 とどける to deliver, to send, to report, to notify
49 あずける to deposit, to leave (in someone’s care), to entrust
50 ながれる to flow, to stream, to run (water), to drift
51 たおれる to fall over, to collapse, to break down, to go bankrupt
52 こわれる to break, to be broken, to fall apart (intransitive)
53 れる to sell well, to be in demand, to become popular
54 れる to break, to snap, to fold, to give in (intransitive)
55 れる to be cut, to run out, to be sharp, to expire
56 える to increase, to multiply, to grow in number (intransitive)
57 える to grow cold, to cool down, to feel chilly
58 える to burn, to be in flames, to get fired up
59 える to plant, to grow, to implant
60 める to wake up, to come to one’s senses, to become sober
61 める to cool down, to get cold (food), to fade (feelings)
62 もとめる to seek, to request, to demand, to look for
63 みとめる to recognize, to admit, to acknowledge, to approve
64 すすめる to advance, to proceed with, to move forward (transitive)
65 すすめる to recommend, to advise, to encourage, to offer
66 つとめる to work for, to be employed at, to serve
67 める to praise, to compliment, to admire
68 あきらめる to give up, to abandon, to resign oneself
69 たしかめる to make sure, to confirm, to verify, to check
70 ながめる to gaze at, to look out over, to view
71 ける to avoid, to keep away from, to evade
72 ける to hang, to make (a phone call), to spend, to sit (down)
73 かける to go out, to set off, to depart
74 着替きがえる to change clothes, to get changed
75 ぎる to pass, to go past, to exceed, to be too much
76 ちる to fall, to drop, to come off, to fail (an exam)
77 しんじる to believe, to trust, to have faith in
78 かんじる to feel, to sense, to experience
79 きる to live, to be alive, to make a living
80 じる to close, to shut, to fasten
81 びる to bathe in, to take (a shower), to be showered with
82 びる to stretch, to grow, to extend, to improve (intransitive)
83 りる to be enough, to be sufficient, to suffice
84 できる to be able to, to be done, to be made, to be ready
85 もちいる to use, to make use of, to employ, to adopt
86 to resemble, to look like, to be similar
87 to boil, to cook, to simmer, to stew
88 める to stuff, to pack, to cram, to shorten
89 める to blame, to criticize, to torment, to reproach
90 める to attack, to assault, to take the offensive
91 める to bury, to fill in, to fill up, to make up for
92 める to put into (feeling), to load (a gun), to include
93 うったえる to appeal, to sue, to complain of, to resort to
94 そなえる to prepare for, to furnish, to be equipped with, to possess
95 ととのえる to put in order, to arrange, to prepare, to adjust
96 さえる to hold down, to press, to grasp, to secure
97 おさえる to suppress, to restrain, to hold back, to keep down
98 きたえる to train, to forge, to discipline, to work out
99 たくわえる to store up, to save, to accumulate, to grow (a beard)
100 える to finish, to complete, to bring to an end